Related Experiment Video
Updated: Sep 20, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
Published on: August 24, 2019
Anorectal drug products for over-the-counter human use. Final rule
Abstract:
The Food and Drug Administration (FDA) is issuing a final rule establishing that any over-the-counter (OTC) drug product containing a combination of hydrocortisone and pramoxine hydrochloride (HCl) for anorectal use is not generally recognized as safe and effective and is misbranded. This combination product is not currently marketed OTC. This final rule discusses data on the combination of hydrocortisone and pramoxine HCl that were still under review when an earlier final rule on OTC anorectal drug products was issued. This rule is part of FDA's ongoing review of OTC drug products.
Related Concept Videos
FDA Approved Drugs: Changes to Approved Drugs
Drug Classes and Categories
Drug Regulation
Drugs Affecting GI Tract Motility: Bulk-Forming and Stimulant Laxatives
Bulk-forming laxatives, such as psyllium, methylcellulose, and polycarbophil, absorb water in the intestine, increasing stool bulk and promoting bowel movement. This makes...
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Drugs for Treatment of Constipation-Predominant IBS