{"id":117061,"date":"2026-06-14T14:40:43","date_gmt":"2026-06-14T11:40:43","guid":{"rendered":"https:\/\/spasilen.com\/?post_type=instruction&#038;p=117061"},"modified":"2026-07-21T00:30:30","modified_gmt":"2026-07-20T21:30:30","slug":"spasilen-standart","status":"publish","type":"instruction","link":"https:\/\/spasilen.com\/en\/instructions\/spasilen-standart\/","title":{"rendered":"Step-by-step guide to using the Spasilen Standard auto-injector"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Intended use of the &#8220;Spasilen&#8221; medical device:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">for intramuscular and subcutaneous administration of a pre-drawn injectable medication using standard disposable syringes with a volume of 3&nbsp;ml and 5&nbsp;ml.<\/p>\n\n\n<aside class=\"my-6 w-full rounded-2xl bg-disclaimer-red px-6 py-4 text-fg sm:my-8\"><div class=\"flex items-start gap-3\"><span class=\"mt-1 shrink-0 text-fg [&#038;_svg]:size-6\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" aria-hidden=\"true\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 9v3.75m-9.303 3.376c-.866 1.5.217 3.374 1.948 3.374h14.71c1.73 0 2.813-1.874 1.948-3.374L13.949 3.378c-.866-1.5-3.032-1.5-3.898 0L2.697 16.126ZM12 15.75h.007v.008H12v-.008Z\"\/><\/svg><\/span><div class=\"spasilen-disclaimer-body min-w-0 flex-1\"><p class=\"wp-block-paragraph\"><strong>There is a limitation:&nbsp;<\/strong>it is not intended for administering oil-based injections (solutions).<\/p><\/div><\/div><\/aside>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Indications for use:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The need to administer medications intramuscularly or subcutaneously at home by users, including those without medical education or sufficient qualifications.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Contraindications for use:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Damaged skin at the injection site, including the presence of infiltrates and hematomas at the injection sites;<\/li>\n\n\n\n<li>The patient having severe cognitive impairments;<\/li>\n\n\n\n<li>Alcohol or drug intoxication of the user.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Video instructions for performing injections using &#8220;Spasilen&#8221;<\/h2>\n\n\n<div class=\"not-prose my-6 overflow-hidden rounded-2xl aspect-video w-full bg-blue-light\/30 wp-block-spasilen-video\"><div class=\"relative size-full\" data-video-cover data-iframe=\"&lt;iframe src=&quot;https:\/\/vk.com\/video_ext.php?oid=-32488144&amp;id=456241598&amp;hd=2&quot; width=&quot;100%&quot; allow=&quot;encrypted-media; fullscreen; screen-wake-lock;&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;\/iframe&gt;\"><div class=\"absolute inset-0\" data-video-cover-image><div class=\"absolute inset-0 [&#038;_img]:m-0! [&#038;_img]:size-full [&#038;_img]:object-cover [&#038;_picture]:block [&#038;_picture]:size-full\"><picture><source type=\"image\/webp\" srcset=\"https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-1024x576.jpg.webp 1024w, https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-500x281.jpg.webp 500w, https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-768x432.jpg.webp 768w, https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-1536x864.jpg.webp 1536w, https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-288x162.jpg.webp 288w, https:\/\/spasilen.com\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-600x338.jpg.webp 600w\" sizes=\"(max-width: 768px) 100vw, 762px\"><img width=\"1024\" height=\"576\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-1024x576.jpg\" class=\"size-full object-cover\" alt=\"\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 768px) 100vw, 762px\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-1024x576.jpg 1024w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-500x281.jpg 500w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-768x432.jpg 768w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-1536x864.jpg 1536w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-288x162.jpg 288w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1-600x338.jpg 600w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/video-cover-standart-en-1.jpg 1672w\" \/><\/picture><\/div><button class=\"absolute left-1\/2 top-1\/2 inline-flex size-20 -translate-x-1\/2 -translate-y-1\/2 items-center justify-center rounded-full border-0 bg-black\/55 text-white shadow-lg transition hover:bg-black\/70 focus:outline-none focus-visible:ring-2 focus-visible:ring-white\/70\" type=\"button\" data-video-cover-play aria-label=\"Watch video\"><svg class=\"ml-1 size-10\" viewBox=\"0 0 24 24\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M8 5v14l11-7z\"\/><\/svg><\/button><\/div><div class=\"absolute inset-0 hidden [&#038;_iframe]:size-full\" data-video-cover-iframe><\/div><\/div><noscript><iframe loading=\"lazy\" src=\"https:\/\/vk.com\/video_ext.php?oid=-32488144&amp;id=456241598&amp;hd=2\" width=\"100%\" allow=\"encrypted-media; fullscreen; screen-wake-lock;\" frameborder=\"0\" allowfullscreen><\/iframe><\/noscript><\/div>\n\n<nav class=\"spasilen-toc flex w-full flex-col gap-4\" aria-label=\"In this article\"><p class=\"m-0 font-text text-3xl font-medium leading-tight text-fg\">In this article<\/p><ol class=\"m-0 flex list-none flex-col items-start gap-4 p-0\"><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#preparing-for-the-injection\">Preparing for the injection<\/a><\/li><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#drawing-up-the-medication\">Drawing up the medication<\/a><\/li><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#drawing-up-the-medication-2\">Drawing up the medication&nbsp;<\/a><\/li><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#choosing-and-preparing-the-injection-site\">Choosing and preparing the injection site<\/a><\/li><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#administering-the-medication-using-spasilen\">Administering the medication using SPASILEN<\/a><\/li><li class=\"js-toc-item group\/toc-item\"><a class=\"spasilen-toc-link no-underline font-text text-xl text-fg font-normal leading-normal transition-colors hover:text-blue-mid group-data-[active=true]\/toc-item:text-blue-mid\" href=\"#still-have-questions\">Still have questions?<\/a><\/li><\/ol><\/nav>\n\n\n<h2 class=\"wp-block-heading\">Preparing for the injection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wash your hands thoroughly with soap and dry them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prepare the following materials:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A disposable 3&nbsp;ml or 5&nbsp;ml syringe with a needle;<\/li>\n\n\n\n<li>An ampoule or vial with the medication;<\/li>\n\n\n\n<li>2\u20133 alcohol wipes;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Drawing up the medication<\/h2>\n\n\n<aside class=\"my-6 w-full rounded-2xl bg-disclaimer-gray px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\"><strong>Before drawing up the medication:<\/strong><br>\u2022 Make sure you are not allergic to the medication being administered.<br>\u2022 Check the expiration date, name, physical properties, and dosage of the medication.<br>\u2022 Cross-check this information against the doctor&#8217;s prescription.<br>\u2022 Check the expiration date and the integrity of the syringe packaging.<\/p><\/div><\/aside>\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"154\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor.jpg\" alt=\"Illustration of the steps for preparing to draw up the medication\" class=\"wp-image-117289\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor.jpg 696w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor-500x111.jpg 500w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor-600x133.jpg 600w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Wash your hands thoroughly with soap and dry them.<\/li>\n\n\n\n<li>Treat your hands with an antiseptic.<\/li>\n\n\n\n<li>Use an alcohol wipe to clean the surface of the ampoule or vial containing the medication.<\/li>\n\n\n\n<li>Break off the tip of the ampoule, or remove the protective cap and the aluminum tab in the center of the vial lid.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Drawing up the medication&nbsp;<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"181\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor-2.jpg\" alt=\"\" class=\"wp-image-117290\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor-2.jpg 598w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/nabor-2-500x151.jpg 500w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Carefully, without compromising sterility, insert the needle with the syringe into the ampoule or vial and fill the syringe with the solution, slowly pulling back the plunger.<\/li>\n\n\n\n<li>Holding the syringe with the needle pointing up, expel the air bubbles from the syringe and make sure no air remains in the syringe.<\/li>\n\n\n\n<li>Put the protective cap back on the needle.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Choosing and preparing the injection site<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">To choose injection sites, we recommend consulting your attending physician.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The injection site must be free of infections, skin lesions, scars, birthmarks, bony prominences, large blood vessels, or nerves.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thoroughly clean a large area of skin at the chosen injection site with an alcohol wipe.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><aside class=\"my-6 w-full rounded-2xl bg-disclaimer-red px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\"><strong>Attention!<\/strong><br>The device is compatible with standard 3&nbsp;ml and 5&nbsp;ml syringes and standard needles ranging from 25 to 40&nbsp;mm in length. The use of needles shorter than this is not permitted.<\/p><\/div><\/aside><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">We covered self-administration of injections in more detail in the article:<\/p>\n\n\n\n\n\n<h3 class=\"wp-block-heading\">Sites for intramuscular injections<\/h3>\n\n\n<aside class=\"my-6 w-full rounded-2xl bg-disclaimer-gray px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\"><strong>Attention:<br><\/strong>When performing intramuscular injections, the body mass index (BMI)* must be taken into account, and the following recommendations should be observed:<br>\u2022 Patients with normal body weight (18.5 \u2264 BMI \u2264 25)* may receive intramuscular injections in the commonly used body areas (buttock or thigh);<br>\u2022 If the patient&#8217;s body weight is below or above normal (BMI \u2264 18.5 or BMI \u2265 25)*, it is necessary to consult a doctor about the possibility of using Spasilen, taking into account the individual characteristics of body structure, as well as the choice of site for performing the intramuscular injection with the injector.<br><br><em>*BMI \u2014 body mass index (World Health Organization classification). The formula for calculating BMI:<br>BMI = M \/ H\u00b2, where M is body mass (kg), H is height (m)<\/em><\/p><\/div><\/aside>\n\n\n<p class=\"wp-block-paragraph\">For your convenience, we have prepared a special calculator:<\/p>\n\n\n\t<form class=\"js-bmi-calc not-prose my-6 w-full rounded-2xl bg-blue-light px-6 py-5 sm:my-8 sm:px-7 sm:py-6\"\n\t\tonsubmit=\"return false\" novalidate\n\t\taria-labelledby=\"spasilen-bmi-1-title\">\n\n\t\t<p id=\"spasilen-bmi-1-title\"\n\t\t\tclass=\"m-0 font-text text-xl font-semibold leading-tight text-fg sm:text-2xl\">BMI calculator<\/p>\n\t\t\t\t<p class=\"m-0 mt-1 font-text text-sm leading-snug text-fg\/70 sm:text-base\">Calculate your body mass index in seconds<\/p>\n\t\t\n\t\t<div class=\"mt-5 grid grid-cols-1 gap-3 sm:grid-cols-2 sm:gap-4\">\n\t\t\t<label for=\"spasilen-bmi-1-h\" class=\"flex flex-col gap-1.5 font-text text-base font-medium leading-snug text-fg\">\n\t\t\t\t<span>Height<\/span>\n\t\t\t\t<span class=\"relative block\">\n\t\t\t\t\t<input id=\"spasilen-bmi-1-h\"\n\t\t\t\t\t\ttype=\"number\" inputmode=\"decimal\" autocomplete=\"off\"\n\t\t\t\t\t\tstep=\"0.1\" min=\"0\" placeholder=\"170\"\n\t\t\t\t\t\tdata-bmi-input=\"height\"\n\t\t\t\t\t\taria-label=\"Height in centimeters\"\n\t\t\t\t\t\tclass=\"w-full rounded-xl border border-solid border-divider bg-bg py-3 pl-4 pr-12 font-text text-lg leading-snug text-fg placeholder:text-meta transition-colors focus:border-blue-mid focus:outline-none focus:ring-2 focus:ring-blue-mid\/30 aria-invalid:border-red-500 aria-invalid:focus:ring-red-500\/30\">\n\t\t\t\t\t<span class=\"pointer-events-none absolute inset-y-0 right-4 flex items-center font-text text-base text-fg\/60\" aria-hidden=\"true\">cm<\/span>\n\t\t\t\t<\/span>\n\t\t\t<\/label>\n\t\t\t<label for=\"spasilen-bmi-1-w\" class=\"flex flex-col gap-1.5 font-text text-base font-medium leading-snug text-fg\">\n\t\t\t\t<span>Weight<\/span>\n\t\t\t\t<span class=\"relative block\">\n\t\t\t\t\t<input id=\"spasilen-bmi-1-w\"\n\t\t\t\t\t\ttype=\"number\" inputmode=\"decimal\" autocomplete=\"off\"\n\t\t\t\t\t\tstep=\"0.1\" min=\"0\" placeholder=\"65\"\n\t\t\t\t\t\tdata-bmi-input=\"weight\"\n\t\t\t\t\t\taria-label=\"Weight in kilograms\"\n\t\t\t\t\t\tclass=\"w-full rounded-xl border border-solid border-divider bg-bg py-3 pl-4 pr-12 font-text text-lg leading-snug text-fg placeholder:text-meta transition-colors focus:border-blue-mid focus:outline-none focus:ring-2 focus:ring-blue-mid\/30 aria-invalid:border-red-500 aria-invalid:focus:ring-red-500\/30\">\n\t\t\t\t\t<span class=\"pointer-events-none absolute inset-y-0 right-4 flex items-center font-text text-base text-fg\/60\" aria-hidden=\"true\">kg<\/span>\n\t\t\t\t<\/span>\n\t\t\t<\/label>\n\t\t<\/div>\n\n\t\t<div data-bmi-cat=\"\" class=\"group mt-5 rounded-xl bg-bg p-4 sm:p-5\">\n\t\t\t<div class=\"flex items-center justify-between gap-3\">\n\t\t\t\t<span class=\"flex flex-col\">\n\t\t\t\t\t<span class=\"font-text text-sm text-fg\/60\">Your BMI<\/span>\n\t\t\t\t\t<span class=\"mt-0.5 flex items-baseline gap-1\">\n\t\t\t\t\t\t<output id=\"spasilen-bmi-1-r\"\n\t\t\t\t\t\t\tfor=\"spasilen-bmi-1-h spasilen-bmi-1-w\"\n\t\t\t\t\t\t\taria-live=\"polite\"\n\t\t\t\t\t\t\tdata-bmi-result\n\t\t\t\t\t\t\tclass=\"font-display text-3xl font-semibold tabular-nums text-fg sm:text-4xl\">\u2014<\/output>\n\t\t\t\t\t\t<span class=\"font-text text-sm text-fg\/60\">kg\/m\u00b2<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<span data-bmi-badge aria-live=\"polite\"\n\t\t\t\t\tdata-label-under=\"Underweight\"\n\t\t\t\t\tdata-label-normal=\"Normal\"\n\t\t\t\t\tdata-label-over=\"Overweight\"\n\t\t\t\t\tdata-label-obese=\"Obesity\"\n\t\t\t\t\tclass=\"inline-flex shrink-0 items-center rounded-full px-3 py-1 font-text text-sm font-medium bg-divider text-fg\/60 group-data-[bmi-cat=under]:bg-bmi-under group-data-[bmi-cat=under]:text-bmi-under-fg group-data-[bmi-cat=normal]:bg-bmi-normal group-data-[bmi-cat=normal]:text-bmi-normal-fg group-data-[bmi-cat=over]:bg-bmi-over group-data-[bmi-cat=over]:text-bmi-over-fg group-data-[bmi-cat=obese]:bg-bmi-obese group-data-[bmi-cat=obese]:text-bmi-obese-fg\">\u2014<\/span>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"mt-4\">\n\t\t\t\t<div class=\"relative flex h-2.5 w-full overflow-hidden rounded-full\">\n\t\t\t\t\t<span class=\"h-full w-[42.8%] bg-bmi-under\"><\/span>\n\t\t\t\t\t<span class=\"h-full w-[17.7%] bg-bmi-normal\"><\/span>\n\t\t\t\t\t<span class=\"h-full w-[11.9%] bg-bmi-over\"><\/span>\n\t\t\t\t\t<span class=\"h-full w-[27.6%] bg-bmi-obese\"><\/span>\n\t\t\t\t\t<span data-bmi-marker\n\t\t\t\t\t\tclass=\"absolute top-1\/2 hidden h-4 w-1 -translate-x-1\/2 -translate-y-1\/2 rounded-full bg-fg ring-2 ring-bg transition-[left] duration-300 ease-out\"\n\t\t\t\t\t\tstyle=\"left:0%\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"mt-1.5 flex w-full font-text text-xs text-fg\/60\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"w-[42.8%] text-center\">under 18.5<\/span>\n\t\t\t\t\t<span class=\"w-[17.7%] text-center\">18.5\u201325<\/span>\n\t\t\t\t\t<span class=\"w-[11.9%] text-center\">25\u201330<\/span>\n\t\t\t\t\t<span class=\"w-[27.6%] text-center\">30+<\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<p class=\"m-0 mt-3 font-text text-xs leading-snug text-fg\/70\">BMI is a rough guide and does not account for muscle mass, age, or body type. It does not replace a doctor\u2019s consultation.<\/p>\n\t\t\t<\/form>\n\t\n\n\n<p class=\"wp-block-paragraph\">The following body sites are suitable for performing intramuscular injections:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the gluteus maximus muscle,<\/li>\n\n\n\n<li>the vastus lateralis muscle of the thigh,<\/li>\n\n\n\n<li>the rectus femoris muscle,<\/li>\n\n\n\n<li>the deltoid muscle of the upper arm.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gluteal region, gluteus maximus muscle (upper outer quadrant of the buttock)<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">To identify this area, draw an imaginary horizontal line from the start of the gluteal cleft to the greater trochanter of the femur. Then draw another imaginary line vertically through the middle of the previous one; the upper outer quadrant of the buttock will be located at the top.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1070\" height=\"1470\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng.jpg\" alt=\"\" class=\"wp-image-119917\" style=\"width:326px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng.jpg 1070w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng-364x500.jpg 364w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng-745x1024.jpg 745w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng-768x1055.jpg 768w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/a-eng-600x824.jpg 600w\" sizes=\"auto, (max-width: 1070px) 100vw, 1070px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><aside class=\"my-6 w-full rounded-2xl bg-disclaimer-gray px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\"><strong>Attention!<br><\/strong>Incorrectly determining the needle insertion point may damage the sciatic nerve or the superior gluteal artery!<br>In patients with class 2 obesity (BMI \u2264 39.9)* and class 3 obesity (BMI \u2265 40.0)*, a longer needle (up to 70&nbsp;mm) may be required. If a needle of insufficient length is used, the medication may end up in fatty tissue rather than muscle tissue, which will reduce the rate of absorption and weaken its effect. In this case, to perform the injection you should consult medical personnel or choose a different injection site.<\/p><\/div><\/aside><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Vastus lateralis muscle of the thigh and rectus femoris muscle<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">In adults, the injection sites in the vastus lateralis muscle of the thigh are determined as follows: one hand&#8217;s width (of an average person) below the greater trochanter toward the front surface of the thigh, and one hand&#8217;s width above the knee, in the middle third of the quadriceps femoris muscle. The rectus femoris muscle is located in the middle third of the front surface of the thigh.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Volume of medication administered: from 1 to 5&nbsp;ml.<\/li>\n\n\n\n<li>Needle insertion depth: depending on the patient&#8217;s muscle mass, typically from 15 to 25&nbsp;mm, but no more than 35&nbsp;mm.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1289\" height=\"1220\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image.jpg\" alt=\"\" class=\"wp-image-119918\" style=\"aspect-ratio:1.0565649712722878;width:415px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image.jpg 1289w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-500x473.jpg 500w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-1024x969.jpg 1024w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-768x727.jpg 768w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-600x568.jpg 600w\" sizes=\"auto, (max-width: 1289px) 100vw, 1289px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><aside class=\"my-6 w-full rounded-2xl bg-disclaimer-gray px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\"><strong>Attention!<br><\/strong>In children and adults with insufficient muscle mass, this muscle should be pinched into a fold to ensure adequate insertion depth.<br>Incorrectly determining the needle insertion point may damage the femoral nerve with subsequent development of muscle atrophy!<\/p><\/div><\/aside><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Sites for subcutaneous injections<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The following anatomical areas are suitable for performing subcutaneous injections:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the lateral surfaces of the upper arm and thigh;<\/li>\n\n\n\n<li>the umbilical region of the abdomen.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Volume of medication administered: up to 1&nbsp;ml. Needle insertion depth: from 4&nbsp;mm to 15&nbsp;mm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1206\" height=\"1304\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places.jpg\" alt=\"\" class=\"wp-image-119919\" style=\"width:514px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places.jpg 1206w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places-462x500.jpg 462w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places-947x1024.jpg 947w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places-768x830.jpg 768w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/image-places-600x649.jpg 600w\" sizes=\"auto, (max-width: 1206px) 100vw, 1206px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Administering the medication using SPASILEN<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">a. Make sure the required cartridge (3&nbsp;ml or 5&nbsp;ml) is installed in the injector. If necessary, replace the cartridge in the injector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. Use an alcohol wipe to clean the outer surfaces of the injector and the needle cap remover.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"296\" height=\"461\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step1-2.jpg\" alt=\"\" class=\"wp-image-119216\" style=\"width:237px;height:auto\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><aside class=\"my-6 w-full rounded-2xl bg-disclaimer-green px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\">To remove the syringe cartridge from the injector, pull on one of the upper tabs of the cartridge.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"268\" height=\"126\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step-sub.png\" alt=\"\" class=\"wp-image-119195\"\/><\/figure><\/div><\/aside><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Cock the plunger pusher upward as far as it will go.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"469\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step2-1.jpg\" alt=\"\" class=\"wp-image-118902\" style=\"width:236px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">b. Cock the lifter downward as far as it will go for an intramuscular injection, or until the first click for a subcutaneous injection.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">a. Insert the filled syringe into the injector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. Close the injector body with the lid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. Insert the needle cap remover until it clicks.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"762\" height=\"506\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3.jpg\" alt=\"\" class=\"wp-image-119210\" style=\"width:535px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3.jpg 762w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3-500x332.jpg 500w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3-600x398.jpg 600w\" sizes=\"auto, (max-width: 762px) 100vw, 762px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><aside class=\"my-6 w-full rounded-2xl bg-disclaimer-green px-6 py-4 text-fg sm:my-8\"><div class=\"spasilen-disclaimer-body\"><p class=\"wp-block-paragraph\">The finger-grip flanges on the syringe barrel fit into the slot of the cartridge.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"255\" height=\"254\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3-1.png\" alt=\"\" class=\"wp-image-119209\" style=\"width:152px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3-1.png 255w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step3-1-100x100.png 100w\" sizes=\"auto, (max-width: 255px) 100vw, 255px\" \/><\/figure><\/div><\/aside><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Step 4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Wipe the end of the injector that contacts the injection site with an alcohol wipe, without removing the needle cap remover;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. Remove the protective cap from the needle using the cap remover, without touching the injector with your fingers;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. Treat the injection site with at least two wipes or cotton balls soaked in antiseptic solution.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"505\" height=\"368\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step4.jpg\" alt=\"\" class=\"wp-image-119238\" style=\"width:446px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step4.jpg 505w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step4-500x364.jpg 500w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Step 5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Press the injector against the intended injection site at a right angle (90\u00b0) from the safety-catch side.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. Press the trigger button. The trigger button will not activate if the injector is not pressed firmly enough against the injection site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. After the trigger button is pressed, the needle insertion mechanism will activate (first click). The medication will then be delivered. Next, the needle retraction mechanism will activate (second click). The injection is complete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d. Press a wipe or cotton ball soaked in antiseptic solution against the injection site. Without lifting your hand, lightly massage the site where the medication was administered.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"606\" src=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step5.jpg\" alt=\"\" class=\"wp-image-119240\" style=\"width:444px;height:auto\" srcset=\"https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step5.jpg 695w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step5-500x436.jpg 500w, https:\/\/spasilen.com\/wp-content\/uploads\/2026\/06\/step5-600x523.jpg 600w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Step 6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Open the injector body, remove the syringe, and put the protective cap on the needle. Dispose of all used disposable consumables according to their safety class.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. After the injection, the injector must be rinsed with hot running water. Then dry it by simply leaving it out in the air for a couple of hours (do not put it back in its case).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. Treat all surfaces of the injector with an alcohol solution or an alcohol wipe. The injector is ready for the next procedure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Still have questions?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Get a free consultation from a qualified nurse. She will tell you about the capabilities of the Spasilen automatic injector and answer your questions.<\/li>\n\n\n\n<li>Our consultation is available Monday through Friday from 9:00 to 17:00 (Moscow time).<\/li>\n<\/ul>\n\n\n<div class=\"not-prose my-6 w-full rounded-2xl bg-blue-light p-6 text-fg sm:my-8 sm:p-8\"><h3 class=\"m-0 font-display text-2xl font-extrabold leading-tight text-fg sm:text-3xl\">Get a consultation<\/h3><p class=\"m-0 mt-2 font-text text-lg leading-relaxed text-fg\/90 sm:text-xl\">Reach out to us directly via your preferred messenger or by phone:<\/p><div class=\"mt-6 flex flex-wrap items-center gap-x-6 gap-y-3\"><div class=\"flex items-center gap-6\">\n\t\t\t<a\n\t\t\tclass=\"inline-flex size-10 items-center justify-center rounded-full transition hover:opacity-80 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-mid\"\n\t\t\thref=\"tg:\/\/resolve?domain=spasilen\"\n\t\t\tonclick=\"ym(71154961,'reachGoal','click-msg-telegram'); return true;\"\n\t\t\trel=\"nofollow\"\n\t\t\ttarget=\"_blank\"\n\t\t\taria-label=\"Telegram\"\n\t\t>\n\t\t\t<img\n\t\t\t\tclass=\"block size-10 object-contain\"\n\t\t\t\tsrc=\"https:\/\/spasilen.com\/wp-content\/themes\/spasilen\/img\/telegram.svg\"\n\t\t\t\talt=\"Telegram\"\n\t\t\t\twidth=\"40\"\n\t\t\t\theight=\"40\"\n\t\t\t\tloading=\"lazy\"\n\t\t\t\tdecoding=\"async\"\n\t\t\t>\n\t\t<\/a>\n\t\n\t\t\t<a\n\t\t\tclass=\"inline-flex size-10 items-center justify-center rounded-full transition hover:opacity-80 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-mid\"\n\t\t\thref=\"https:\/\/max.ru\/u\/f9LHodD0cOLZZ2f5j2U_WYn4LhsHCx_6sGFosn-hLHgNQn7w8rt58uA-qiE\"\n\t\t\tonclick=\"ym(71154961,'reachGoal','click-msg-max'); return true;\"\n\t\t\trel=\"nofollow\"\n\t\t\ttarget=\"_blank\"\n\t\t\taria-label=\"MAX\"\n\t\t>\n\t\t\t<img\n\t\t\t\tclass=\"block size-10 object-contain\"\n\t\t\t\tsrc=\"https:\/\/spasilen.com\/wp-content\/themes\/spasilen\/img\/max-logo.svg\"\n\t\t\t\talt=\"MAX\"\n\t\t\t\twidth=\"40\"\n\t\t\t\theight=\"40\"\n\t\t\t\tloading=\"lazy\"\n\t\t\t\tdecoding=\"async\"\n\t\t\t>\n\t\t<\/a>\n\t<\/div><a href=\"tel:+79009523355\" class=\"font-display text-2xl font-bold text-fg no-underline transition-colors hover:text-blue-mid\">+7 (900) 952-33-55<\/a><\/div><\/div>","protected":false},"author":1,"featured_media":117064,"menu_order":0,"template":"","meta":[],"class_list":["post-117061","instruction","type-instruction","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/instruction\/117061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/instruction"}],"about":[{"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/types\/instruction"}],"author":[{"embeddable":true,"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/media\/117064"}],"wp:attachment":[{"href":"https:\/\/spasilen.com\/en\/wp-json\/wp\/v2\/media?parent=117061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}