Dental Subantimicrobial dose of doxycycline is: A 20 mg doxycycline B 60 mg doxycycline C 80 mg doxycycline D 150 mg doxycycline 💡 Explanation Subantimicrobial dose of doxycycline is: ✓ Correct Answer: B. 60 mg doxycycline