Pharmacology All of the following are criteria for high risk of developing chloroquine retinopathy except: A Duration of use >5 years B Seen at a dose of >250mg/d or > 3mg/kg C >480g total dose D Presence of renal failure 💡 Explanation All of the following are criteria for high risk of developing chloroquine retinopathy except: ✓ Correct Answer: C. >480g total dose