Dental 8 year old boy has itchy rash all over the body, all family members are affected. What is the drug of choice A lvermectin B Topical permethrin C Prednisolone D Antibiotics 💡 Explanation 8 year old boy has itchy rash all over the body, all family members are affected. What is the drug of choice ✓ Correct Answer: B. Topical permethrin