HISTAN 4 mg Tablets – 20 Tablets
Active Ingredient: Chlorpheniramine Maleate 4 mg
Therapeutic Class: Antihistamine – First Generation
Description:
HISTAN contains chlorpheniramine, a first-generation antihistamine used to relieve symptoms of allergies such as sneezing, runny nose, watery eyes, and itching. It works by blocking histamine (a substance in the body that causes allergic symptoms).
Indications:
Allergic rhinitis (hay fever)
Urticaria (hives) and other allergic skin conditions
Common cold symptoms
Allergic reactions to insect bites or food
Dosage:
Adults: 4 mg every 4–6 hours as needed (max 24 mg/day)
Should be taken with or without food and with plenty of fluids
Contraindications:
Hypersensitivity to chlorpheniramine
Severe hypertension or coronary artery disease
Use in newborns or breastfeeding mothers
Warnings:
May cause drowsiness—avoid driving or operating machinery
Caution in patients with asthma, glaucoma, prostate enlargement
Not recommended during pregnancy unless advised by a doctor
Side Effects:
Drowsiness
Dry mouth
Dizziness
Nausea
Storage:
Store below 30°C in a dry place, away from moisture and sunlight.