৳ 1.90/unit
Pack: ৳ 1.90
৳ 1.90/unit
Pack: ৳ 1.90
At a glance
Vitamin A (Retinol) is used for Vitamin A deficiency, Night blindness, and Xerophthalmia.
Indications
- Vitamin A deficiency
- Night blindness
- Xerophthalmia
Pharmacology
Vitamin A plays an essential role in the function of retina and is essential for growth and differentiation of epithelial tissue.
Dosage
Adult Dose (Oral):
- Severe deficiency with corneal changes: 500,000 units daily for 3 days, followed by 50,000 units daily for 2 wk and then 10,000-20,000 units daily for 2 mth as follow-up therapy
- Cases with corneal changes: 10,000-25,000 units daily until clinical improvement occurs (usually 1-2 wk)
Child Dose (Oral):
- Xerophthalmia: 5000 units/kg daily for 5 days or until recovery occurs
Side effects
Common Side Effects:
- Hypervitaminosis A characterised by fatigue, irritability, anorexia, weight loss, vomiting and other GI disturbances, low-grade fever, hepatosplenomegaly, skin changes, alopecia, dry hair, cracking and bleeding lips, SC swelling, nocturia, pains in bones and joints
Use in pregnancy
Use in Pregnancy: Contraindicated in doses exceeding RDA.
Pregnancy Category: A — always consult a doctor before taking during pregnancy.
Precautions & warnings
- Cholestatic jaundice; fat-malabsorption conditions
- Monitor patients closely for toxicity
- Caution in liver impairment and children
Overdose effects
Symptoms: Hypervitaminosis A.
Treatment: Supportive care.
Storage conditions
Store in a dry place, away from light; keep out of reach of children.
⚠️ This information is for educational purposes only — not a substitute for medical advice. Consult a registered physician before taking any medicine.