{"product_id":"triamcinolone-acetonide-40-mg-ml-injection-multiple-dose-vial-5-ml-rx","title":"Triamcinolone Acetonide 40 mg\/mL Injection Multiple-Dose Vial 5 mL (RX)","description":"\u003ch1\u003eTriamcinolone Acetonide Injection 40 mg\/mL  (5 mL Multi-Dose Vial)\u003c\/h1\u003e\n\u003cp\u003e\u003cem\u003eTriamcinolone acetonide 40 mg\/mL\u003c\/em\u003e injection is a \u003cstrong\u003epotent synthetic glucocorticoid\u003c\/strong\u003e (corticosteroid) formulated as a sterile aqueous suspension. It comes in a \u003cstrong\u003e5 mL multiple-use vial\u003c\/strong\u003e (commonly known by the brand name \u003cem\u003eKenalog-40\u003c\/em\u003e) containing **40 mg of triamcinolone acetonide per mL. The multi-dose formulation includes \u003cstrong\u003e0.99% benzyl alcohol\u003c\/strong\u003e as a preservative (to allow multiple withdrawals) with suspending agents (carboxymethylcellulose and polysorbate 80) and sodium chloride to make it isotonic. At room temperature it is an off-white suspension (the steroid is insoluble in water). This vial is intended for parenteral use – specifically \u003cstrong\u003eintramuscular (IM) or intra-articular (joint)\u003c\/strong\u003e injection – and not for intravenous, intradermal, intraocular, or neonate use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Drug:\u003c\/strong\u003e Triamcinolone acetonide, 40 mg per mL (total 200 mg per 5 mL vial). Triamcinolone acetonide is a long-acting glucocorticoid with powerful anti-inflammatory and immunosuppressive effects. Its chemical name is \u003cem\u003e9-fluoro-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione 16,17-acetonide\u003c\/em\u003e (MW 434.5).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Sterile injectable suspension (off-white), contains 0.65–0.66% sodium chloride, 0.99% benzyl alcohol (w\/v), ~0.63–0.75% carboxymethylcellulose sodium, and 0.04% polysorbate 80 (with pH ≈5–7). Designed for multi-dose use, the vial is air-flushed with nitrogen at manufacture to preserve stability. It must be \u003cstrong\u003eshaken vigorously\u003c\/strong\u003e before use to redistribute the steroid particles evenly (the label instructs shaking to ensure a uniform suspension). Aseptic technique is required – each withdrawal should be done with a sterile syringe and needle. Generally, after the vial is first punctured, unused portions should be discarded within ~28 days (typical FDA guidance for benzyl alcohol-preserved vials).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutes of Administration:\u003c\/strong\u003e \u003cstrong\u003eIM or IA injection only.\u003c\/strong\u003e The product box and label strongly warn: \u003cem\u003e“For intramuscular or intra-articular use only. Not for intravenous, intradermal, epidural, ophthalmic, or intrathecal use.”\u003c\/em\u003e. It is given by deep IM injection (e.g. gluteal muscle) or injected directly into a joint or bursa by qualified clinicians. (Because it contains benzyl alcohol, it explicitly states \u003cem\u003e“Not for use in neonates”\u003c\/em\u003e, to avoid “gasp syndrome” in infants. It should never be given IV.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle vs. Multi-dose Vial:\u003c\/strong\u003e This 5 mL vial is labeled \u003cem\u003e“multiple-dose”\u003c\/em\u003e, meaning it contains preservative and several doses can be withdrawn. (Many acute steroid injections are also sold in single-dose ampules without preservative, but those are separate products.) Users should label the vial with the date of first use and discard it by manufacturer-recommended date. \u003cem\u003eAdministration of Triamcinolone acetonide injection requires proper technique:\u003c\/em\u003e The suspension must be drawn into a syringe, then injected deeply (e.g. by a nurse or physician) into muscle or joint. It is \u003cstrong\u003enot given intravenously\u003c\/strong\u003e. After shaking well to resuspend, the prescribed volume is withdrawn. The injection site is prepared aseptically and the drug is injected slowly to reduce pain. Because this steroid is potent and long-acting, it is typically used when other therapies are inadequate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIndications and Usage\u003c\/h2\u003e\n\u003cp\u003eTriamcinolone acetonide injection is indicated whenever a high-potency corticosteroid effect is needed and oral medications are not suitable. It is used to \u003cstrong\u003e“tide the patient over”\u003c\/strong\u003e in severe inflammatory or autoimmune disorders, or for localized treatment (e.g. joint injection). Examples include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllergic and dermatologic conditions:\u003c\/strong\u003e Severe or disabling asthma\/bronchitis exacerbations, allergic rhinitis not controlled by other means, drug\/hypersensitivity reactions, severe eczema or contact dermatitis, bullous dermatoses, Stevens–Johnson syndrome, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrine disorders:\u003c\/strong\u003e Certain adrenal gland disorders (e.g. congenital adrenal hyperplasia, Addison’s disease adjunct), hypercalcemia of cancer, and thyroiditis (though oral steroids often suffice). (Hydrocortisone or cortisone are usually preferred for hormone replacement, but triamcinolone may be used with mineralocorticoids if needed.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGastrointestinal diseases:\u003c\/strong\u003e Severe inflammatory bowel diseases (Crohn’s disease or ulcerative colitis) to manage acute flares.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRheumatic and autoimmune diseases:\u003c\/strong\u003e Active rheumatoid arthritis, lupus (SLE), polymyalgia rheumatica, temporal arteritis, and other connective tissue or collagen diseases. In these, intra-articular or soft-tissue injections may be used to control joint inflammation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHematologic disorders:\u003c\/strong\u003e Certain anemias or thrombocytopenia due to autoimmunity (e.g. autoimmune hemolytic anemia, thrombocytopenic purpura).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeoplasms (Palliative):\u003c\/strong\u003e As an adjunct in leukemia or lymphoma to reduce inflammation and capillary leak, or for symptom relief during chemotherapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurologic\/CNS:\u003c\/strong\u003e Acute exacerbations of multiple sclerosis; to reduce cerebral edema (brain swelling) associated with tumors or after surgery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOphthalmic\/ENT:\u003c\/strong\u003e Various inflammatory eye conditions (uveitis, ocular inflammation unresponsive to topical steroids), severe allergic eye reactions; and chronic otitis or mastoiditis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMiscellaneous:\u003c\/strong\u003e Other conditions where corticosteroids are indicated (e.g. nephrotic syndrome, TB meningitis with impending blockage, organ transplant rejection prophylaxis). In each case, systemic steroid therapy is tailored to specific needs and the long duration of action (weeks) is taken into account.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePharmacology and Effects\u003c\/h2\u003e\n\u003cp\u003eTriamcinolone acetonide has potent \u003cstrong\u003eanti-inflammatory and immunosuppressive\u003c\/strong\u003e actions. It down-regulates inflammatory cytokines and immune cell activity. After an IM injection, it has a \u003cstrong\u003edelayed onset\u003c\/strong\u003e and very \u003cstrong\u003elong duration\u003c\/strong\u003e of action (effects may last several weeks). The extended effect correlates with prolonged adrenal suppression (studies show adrenal axis returns to normal ~30–40 days after a large IM dose). This makes it useful for chronic conditions or where compliance is an issue, but also means side effects can persist.\u003c\/p\u003e\n\u003cp\u003eBecause it is a suspension, the \u003cstrong\u003epriming (dead) volume\u003c\/strong\u003e is low (the volume in the syringe and needle). Unlike microbore tubing discussions in IV sets, here the term “priming” is not used – instead, the user simply injects the measured dose.\u003c\/p\u003e\n\u003ch2\u003eAdministration and Safety Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnique:\u003c\/strong\u003e Shake the vial thoroughly to ensure uniform suspension (particles settle over time). Use a new sterile syringe\/needle for each withdrawal. Withdraw the exact dose (e.g. 1 mL = 40 mg) as ordered. Inject deeply to avoid subcutaneous deposition (especially for IM injections). For intra-articular use, appropriate joint injection technique must be followed (aspirate joint fluid first).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e Dosage depends on condition; often \u003cstrong\u003e20–80 mg IM\u003c\/strong\u003e once, repeated every 1–4 weeks as needed or as directed by a specialist. Intra-articular doses might be lower (10–40 mg per joint). Because of the drug’s potency, doses and frequency are typically as low as possible to control disease. Only a healthcare professional should calculate the dose based on clinical factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot for IV use:\u003c\/strong\u003e Strictly \u003cstrong\u003eno intravenous administration\u003c\/strong\u003e – the suspension will not dissolve properly, and IV injection can cause emboli or adverse reactions. The packaging warns explicitly: \u003cem\u003e“For Intramuscular or Intra-articular Use Only. NOT FOR INTRAVENOUS, INTRADERMAL, INTRAOCULAR, EPIDURAL, OR INTRATHECAL USE”\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreservative caution:\u003c\/strong\u003e Contains benzyl alcohol. Do not use in neonates or infants (benzyl alcohol can cause fatal toxicity in newborns). Avoid using large volumes of this multi-dose formulation in small children.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShake well before use:\u003c\/strong\u003e The suspension must be well-mixed. The label advises vigorous shaking to resuspend settled particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAseptic handling:\u003c\/strong\u003e Strict aseptic technique is mandatory. The vial should be \u003cem\u003e\u003cstrong\u003ediscarded if contaminated\u003c\/strong\u003e\u003c\/em\u003e. Do not mix this suspension with incompatible solutions (e.g. incompatible drugs, since it is a suspension). Sterility must be maintained throughout use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at controlled room temperature (20–25 °C); protect from extreme heat or freezing. Do not freeze. Protect the vial from light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-dose use:\u003c\/strong\u003e Date the vial when first opened. Standard practice is to discard remaining contents 28 days after opening (FDA guidance for benzyl alcohol–preserved injectables), though actual label instructions may advise a similar limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdverse Effects and Precautions\u003c\/h2\u003e\n\u003cp\u003eAs a long-acting steroid, triamcinolone injection carries the full profile of corticosteroid risks:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystemic effects:\u003c\/strong\u003e Even though given by IM or IA route, enough steroid enters circulation to cause systemic effects. These include hypothalamic-pituitary-adrenal (HPA) suppression (risk of adrenal insufficiency if stopped abruptly), Cushingoid features (weight gain, “moon face”), fluid retention, hypertension, hyperglycemia (especially in diabetics), mood swings, insomnia, and increased infection risk. Patients should be monitored for signs of these.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjection site reactions:\u003c\/strong\u003e Pain, infection, sterile abscess, subcutaneous atrophy, or tissue necrosis can occur at injection sites. Intra-articular injections carry a risk of joint infection (septic arthritis) or cartilage damage if done improperly. Corticosteroids are generally not injected into infected sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunosuppression:\u003c\/strong\u003e Even a single high dose can transiently impair immune response. Steroid injections can mask infections or exacerbate latent infections (e.g. tuberculosis, herpes). The product labeling warns that people on corticosteroids are more susceptible to infections. After any steroid injection, patients should be watched for signs of infection or blood sugar changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurologic:\u003c\/strong\u003e Rarely, high-dose steroids can cause acute psychosis or myopathy. Use in congestive heart failure, hypertension, or diabetes requires caution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllergy\/hypersensitivity:\u003c\/strong\u003e Contraindicated in people with known hypersensitivity to triamcinolone or any components. (Check for allergies to benzyl alcohol or other excipients.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther warnings:\u003c\/strong\u003e Never inject particulate such as suspensions into an artery or vein (risk of embolism). IM injections should avoid sites where major blood vessels or nerves could be damaged. Standard corticosteroid precautions apply: careful tapering if used long-term, and special consideration in patients with peptic ulcer disease, osteoporosis, coagulopathy, glaucoma, etc. (Long-term systemic steroid therapy carries risk of adrenal suppression – though single doses usually allow adrenal recovery over 1–2 months.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn summary, \u003cstrong\u003eTriamcinolone acetonide 40 mg\/mL injection (5 mL vial)\u003c\/strong\u003e is a high-strength corticosteroid preparation for injection. It provides 40 mg of drug per milliliter in a preservative-containing suspension. It is used to treat severe allergic, inflammatory, auto-immune and other steroid-responsive conditions when long-lasting injectable therapy is needed. It must be administered by a healthcare professional via IM or intra-articular injection only, using strict aseptic technique and after shaking to re-suspend the steroid. Key safety points: \u003cem\u003enot\u003c\/em\u003e for IV use or in neonates (contains benzyl alcohol), and it carries all the usual risks of systemic glucocorticoids (adrenal suppression, infection risk, glucose intolerance, etc.).\u003c\/p\u003e","brand":"Amneal Pharmaceuticals","offers":[{"title":"Default Title","offer_id":53747157270896,"sku":"70121-1168-01INS","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0350\/files\/Triamcinolone-Acetonide-40-mg-Amneal-Pharma.jpg?v=1778687120","url":"https:\/\/www.mountainside-medical.com\/products\/triamcinolone-acetonide-40-mg-ml-injection-multiple-dose-vial-5-ml-rx","provider":"Mountainside Medical","version":"1.0","type":"link"}