Anorectal Drugs

The FDA has an established OTC monograph, M015, specifically for Anorectal Drug Products. This means certain medications for hemorrhoids and other anal discomfort are recognized as safe and effective for over-the-counter sale if they meet the requirements outlined in the monograph. These requirements include the type of ingredients, how the medication is applied (topical or rectal), and the labeling information. The monograph ensures a consistent level of safety and efficacy for these commonly used products.

M015.10 Local anesthetic active ingredients

Active Ingredients OTC Monograph Number
Benzocaine 5 to 20 percentM015.10 (Part 346)
Benzyl alcohol 1 to 4 percentM015.10 (Part 346)
Dibucaine 0.25 to 1 percentM015.10 (Part 346)
Dibucaine hydrochloride 0.25 to 1 percentM015.10 (Part 346)
Dyclonine hydrochloride 0.5 to 1 percentM015.10 (Part 346)
Lidocaine 2 to 5 percentM015.10 (Part 346)
Pramoxine hydrochloride 1 percentM015.10 (Part 346)
Tetracaine 0.5 to 1 percentM015.10 (Part 346)
Tetracaine hydrochloride 0.5 to 1 percentM015.10 (Part 346)

M015.12 Vasoconstrictor active ingredients

Active Ingredients OTC Monograph Number
Ephedrine sulfate 0.1 to 1.25 percentM015.12 (Part 346)
Epinephrine 0.005 to 0.01 percent M015.12 (Part 346)
Epinephrine hydrochloride 0.005 to 0.01 percentM015.12 (Part 346)
Phenylephrine hydrochloride 0.25 percentM015.12 (Part 346)

M015.14 Protectant active ingredients

Active Ingredients OTC Monograph Number
Aluminum hydroxide gelM015.14 (Part 346)
Cocoa butterM015.14 (Part 346)
Glycerin in a 20 to 45-percent (weight/weight)M015.14 (Part 346)
Hard fatM015.14 (Part 346)
KaolinM015.14 (Part 346)
LanolinM015.14 (Part 346)
Mineral oilM015.14 (Part 346)
PetrolatumM015.14 (Part 346)
Topical starchM015.14 (Part 346)
White petrolatumM015.14 (Part 346)
Calamine not to exceed 25 percent by weight per dosage unitM015.14 (Part 346)
Cod liver oilM015.14 (Part 346)
Shark liver oilM015.14 (Part 346)
Zinc oxide not to exceed 25 percent by weight per dosage unitM015.14 (Part 346)

M015.16 Analgesic, anesthetic, and antipruritic active ingredients

Active Ingredients OTC Monograph Number
Camphor 0.1 to 3 percentM015.16 (Part 346)
Juniper tar 1 to 5 percentM015.16 (Part 346)
Menthol 0.1 to 1 percentM015.16 (Part 346)

M015.18 Astringent active ingredients

Active Ingredients OTC Monograph Number
Calamine, within a concentration range of 5 to 25 percent by weight per dosage unitM015.18 (Part 346)
Witch hazel, 10 to 50 percentM015.18 (Part 346)
Zinc oxide, within a concentration range of 5 to 25 percent by weight per dosage unitM015.18 (Part 346)

M015.20 Keratolytic active ingredients

Active Ingredients OTC Monograph Number
Alcloxa 0.2 to 2 percentM015.20 (Part 346)
Resorcinol 1 to 3 percentM015.20 (Part 346)