Tetracycline ointment for mass prophylaxis -: (A) 0.10%, (B) 0.50%, (C) 1&, (D) 5%
Answer is C. In blanket antibiotic therapy, the regimen is sto apply 1% tetracycline eye ointment twice daily for 5 days in a month for 6 months. Ref: Khurana 7th/e p.72 & 4th/e p.68