Category: Blood Pressure

Mecamylamine Overview

Mecamylamine (INN, BAN; or mecamylamine hydrochloride (USAN); brand names Inversine, Vecamyl[1]) is a non-selective, non-competitive antagonist of the nicotinic acetylcholine receptors (nAChRs) that was introduced in the 1950s as an antihypertensive drug.[2] In the United States, it was voluntarily withdrawn from the market in 2009 but was brought to market in 2013 as Vecamyl and eventually was marketed by Turing Pharmaceuticals.[3][4&am...

Read more Mecamylamine Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source:

Recent Mecamylamine Forums: RSS Feed

White round pill McNELL 3

What is this white round pill with McNELL on one side and the number 3 on the reverse side of the pill? What is it used for? ## Hello Parker, I was able to find a pill that matches your description. A pill with the imprints McNeil and 3 showed up on the NIH listing as a Tylenol with Codeine pill which would be used for pain relief. Below I have sourced some additional information from the NIH. NDC 50458-513 IMPRINT McNEIL;3 INGREDIENTS acetaminophen 300 mg codeine phosphate 30 mg LABEL AUTHOR Janssen Pharmaceuticals, Inc. COLOR White SIZE 11mm SHAPE Round INACTIVE INGREDIENTS powdered cellulose magnesium stearate sodium metabisulfite starch, corn I hope this information helps. Let me know if this isn't the pill you have or if you have any further questions.


Possible Dosages for this and Related Drugs:

  • Tablet: 2.5mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

NDC Database Records for Mecamylamine: (3 results)

Sorted by National Drug Code
  • 0722-7183 Mecamylamine Hydrochloride 2.5 mg Oral Tablet by Nexgen Pharma, Inc.
  • 45043-558 Vecamyl 2.5 mg Oral Tablet by Manchester Pharmaceuticals
  • 69413-558 Vecamyl 2.5 mg Oral Tablet by Turing Pharmaceuticals

Other drugs which contain Mecamylamine or a similar ingredient: (1 result)