Home › CFR › Title 21 › Part 33321 CFR Part 333 — Topical Antimicrobial Drug Products for Over-the-Counter Human UseSubpart B — First Aid Antibiotic Drug Products§ 333.101— Scope.§ 333.103— Definitions.§ 333.110— First aid antibiotic active ingredients.§ 333.120— Permitted combinations of active ingredients.§ 333.150— Labeling of first aid antibiotic drug products.§ 333.160— Labeling of permitted combinations of active ingredients.Subpart C — Topical Antifungal Drug Products§ 333.201— Scope.§ 333.203— Definitions.§ 333.210— Antifungal active ingredients.§ 333.250— Labeling of antifungal drug products.§ 333.280— Professional labeling.Subpart D — Topical Acne Drug Products§ 333.301— Scope.§ 333.303— Definitions.§ 333.310— Acne active ingredients.§ 333.320— Permitted combinations of active ingredients.§ 333.350— Labeling of acne drug products.