Diphenhydramine Injection

Diphenhydramine Injection — GMP manufactured injection by Artemisine Medicines Technology. Original manufacturer supply with stable quality,

Diphenhydramine Injection product packaging
Injection

Diphenhydramine Injection

Diphenhydramine Injection — GMP manufactured injection by Artemisine Medicines Technology. Original manufacturer supply with stable quality, factory direct price and full batch documentation for global markets.

Product NameDiphenhydramine Injection
Dosage FormInjection
Strength50 mg/mL / 2 mL
StandardsBP / ENTERPRISE
PackingCustomized per market requirement (bottle / blister / box)
DocumentsCOA, COPP, DMF, CTD Dossiers
MOQContact us for MOQ and current stock
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WHO Prescribing Guidance

Indications · Administration · Dosage · Precautions

Reference information summarised from WHO prescribing guidance. Expand each item below — clinical use must always follow the locally approved product insert.

🎯Indications▾
Allergic disorders (urticaria, rhinitis, allergic reactions), pruritus, and adjunctive therapy in anaphylaxis after adrenaline; promethazine for sedation and nausea.
💧Administration▾
Oral or intramuscular/intravenous injection for acute reactions; take oral doses with or after food to reduce GI upset.
⚖️Dosage▾
Chlorpheniramine adults 4 mg every 4–6 h (max 24 mg/day) or 10 mg IM/IV; children 0.35 mg/kg/day divided. Diphenhydramine adults 25–50 mg every 6–8 h (max 300 mg/day) oral or IM/IV. Promethazine adults 12.5–25 mg.
⚠️Precautions & Warnings▾
Sedation and anticholinergic effects — caution driving machinery; avoid alcohol. Do not use promethazine in children under 2 years (respiratory depression) or in acute asthma. Antihistamines do not replace adrenaline in anaphylaxis.

Reference: WHO Model Formulary / WHO Model List of Essential Medicines. For professional reference only — clinical use must follow the locally approved product insert and national treatment guidelines.

Why Order From Us

Factory Direct. Fully Documented.

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GMP Quality

Full batch testing and quality traceability under standard GMP workshops.

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Fast Delivery

Sufficient stock on regular items, familiar with export logistics to 50+ countries.

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Registration Support

COA, DMF, dossier and legalization documents for your market registration.

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