Not medical advice. This site is general information only. In an emergency call your local emergency number. For advice about your own health, speak to a doctor, pharmacist or other qualified health professional.

OTC Medications

23 medications

Bacitracin

Antibiotic1945

A topical antibiotic used in over the counter ointments for minor cuts and scrapes. Bacitracin is produced by ...

Neomycin

Antibiotic1949

An aminoglycoside antibiotic used topically for skin infections and orally for bowel preparation before surger...

Aspirin

NSAID1899

The original modern drug, synthesized by Felix Hoffmann at Bayer in 1897. Aspirin treats pain, fever, and infl...

Ibuprofen

NSAID1969

A nonsteroidal anti inflammatory drug developed by Boots Group in England. Ibuprofen treats headaches, muscle ...

Acetaminophen

Analgesic1955

Also known as paracetamol outside the US, acetaminophen is one of the most used medications in the world. It t...

Naproxen

NSAID1976

A longer acting NSAID whose long half life permits less frequent dosing than short acting NSAIDs. Naproxen tre...

Naloxone

Opioid Antagonist1971

A life saving medication that reverses opioid overdoses. Naloxone or Narcan displaces opioids from receptors, ...

Omeprazole

Proton Pump Inhibitor1989

A proton pump inhibitor that dramatically reduces stomach acid production. Omeprazole or Prilosec was the firs...

Famotidine

H2 Blocker1985

An H2 receptor blocker that replaced ranitidine after its withdrawal. Famotidine or Pepcid treats GERD and sto...

Loperamide

Antidiarrheal1976

An opioid receptor agonist that does not cross the blood brain barrier. Loperamide or Imodium treats diarrhea ...

Polyethylene Glycol

Laxative1999

An osmotic laxative marketed as MiraLAX. Polyethylene glycol treats constipation by drawing water into the int...

Hydrocortisone

Corticosteroid1952

A corticosteroid identical to natural cortisol. Hydrocortisone or Cortef treats adrenal insufficiency includin...

Diphenhydramine

Antihistamine1946

A first generation antihistamine marketed as Benadryl. Diphenhydramine treats allergic reactions, hives, and i...

Loratadine

Antihistamine1993

A second generation antihistamine marketed as Claritin. Loratadine treats allergic rhinitis and hives without ...

Cetirizine

Antihistamine1987

A second generation antihistamine marketed as Zyrtec. Cetirizine treats allergic rhinitis, hives, and other al...

Fexofenadine

Antihistamine1996

A third generation antihistamine marketed as Allegra. Fexofenadine treats allergic rhinitis and hives with the...

Clemastine

Antihistamine1967

A first generation antihistamine with anticholinergic properties. Clemastine or Tavist treats allergic rhiniti...

Minoxidil

Hair Growth1988

A medication originally developed for high blood pressure that was found to stimulate hair growth. Minoxidil o...

Niacin

Vitamin B31955

A B vitamin that at pharmacological doses lowers cholesterol. Niacin or nicotinic acid lowers LDL cholesterol ...

Terbinafine

Antifungal1991

An allylamine antifungal medication. Terbinafine or Lamisil treats fungal nail infections and ringworm. For na...

Clotrimazole

Antifungal1972

An imidazole antifungal available over the counter. Clotrimazole or Lotrimin treats vaginal yeast infections, ...

Peppermint Oil

Antispasmodic2000

An herbal supplement that relieves irritable bowel syndrome symptoms. Enteric coated peppermint oil capsules r...

Simethicone

Antiflatulent1960

A medication that relieves intestinal gas and bloating. Simethicone or Gas-X works by breaking up gas bubbles ...