Social & Preventive Medicine Dose of Chloroquine when used for Chemoprohylaxis of Malaria is A 300 mg twice/week B 600 mg once/week C 300 mg Once/week D 600 mg/week 💡 Explanation Dose of Chloroquine when used for Chemoprohylaxis of Malaria is ✓ Correct Answer: C. 300 mg Once/week