In view of their unique mechanism of action, topical retinoids are prescribed ... if used concurrently. Tretinoin gel microsphere (Retin-A Micro ®) 0.1%, however, offers marked protection against ...

Topical antibiotics include erythromycin, clindamycin, and sodium sulfacetamide. They all come in various vehicles as discussed later. For convenience, Benzamycin ... change to a gel if cream ...