Product Description
Diphenhydramine is a classic first-generation H1 antihistamine. It blocks histamine H1 receptors, relieves allergic reaction symptoms, has obvious anti-pruritic, sedative, hypnotic and anti-motion sickness effects. Injectable form acts fast, suitable for acute allergic attacks and patients unable to take oral medicine.
Indications
- Acute allergic reactions: urticaria, drug rash, allergic rhinitis
- Relief of skin and mucous membrane itching
- Prevention and treatment of motion sickness
- Sedation and adjuvant hypnosis before surgery
- Adjuvant treatment for nausea and vomiting
Administration
For intramuscular injection or slow intravenous injection. Dosage follows doctor’s order according to age and symptom severity.
Product Features
- Standard spec：50mg/mL, 2mL ampoule
- Fast anti-allergy and antipruritic effect
- Strong sedative & anti-motion sickness action
- Mature formula, stable efficacy, widely used clinically
- Low price, reliable routine antihistamine injection
Storage
Store sealed in cool dark place, avoid direct sunlight and high temperature.
Warnings
- Prescription-only injectable.
- Contraindicated in hypersensitivity to diphenhydramine.
- Drowsiness and dizziness may occur; avoid driving or operating machines after use.
- Use cautiously in glaucoma, prostatic hyperplasia, elderly, pregnant and lactating women.
- Keep out of reach of children.
