Used For:

• Vitamin C deficiency (e.g., scurvy)Boosting immunity (helps fight infections and colds)Improving wound healing and tissue repairEnhancing absorption of iron (especially in anemia treatment)Antioxidant protection (reduces oxidative stress)Adjunct therapy in:Chronic illnessSmoking or alcohol use (which deplete Vitamin C)Recovery from surgery or infectionSkin health – improves collagen formation and skin texture

Contraindications:

• Hypersensitivity to Vitamin CKidney stones (especially oxalate stones)Hyperoxaluria or renal impairmentG6PD deficiency (high doses may cause hemolysis)Patients on dialysis (require dose adjustment)Iron overload disorders (e.g., hemochromatosis — Vitamin C increases iron absorption)

Side Effects:

• Usually well-tolerated, but high doses (>1000 mg/day) may cause:Nausea, abdominal crampsHeartburn or acidityMild diarrheaHeadacheIncreased urinationKidney stone formation (with prolonged excessive intake)

Precautions:

• Take after meals to avoid gastric irritation.Avoid long-term high-dose use without medical advice.Pregnancy/Lactation: Safe in recommended doses.Renal disease or history of stones: Use with caution.Monitor diabetic patients — high doses can affect urine glucose test results.

Dietary Restrictions:

• Prefer natural Vitamin C sources like citrus fruits (orange, lemon), amla, guava, kiwi, and tomatoes.Avoid excessive alcohol and smoking — both reduce Vitamin C levels.Take with or after food to improve absorption and minimize acidity.Avoid very high doses (>1000 mg/day) for prolonged periods — may increase kidney stone risk.No specific dietary restrictions otherwise.