Alkaloid

Heartburn Pictures Slideshow: Foods to Eat, Foods to Avoid

Medical Definition of Alkaloid

Alkaloid: A member of a large group of chemicals that are made by plants and have nitrogen in them. Many alkaloids possess potent pharmacologic effects. The alkaloids include cocaine, nicotine, strychnine, caffeine, morphine, pilocarpine, atropine, methamphetamine, mescaline, ephedrine, and tryptamine.


Quick GuideHeartburn: Causes, Symptoms, Remedies, Treatments

Heartburn: Causes, Symptoms, Remedies, Treatments

Subscribe to MedicineNet's General Health Newsletter

By clicking Submit, I agree to the MedicineNet's Terms & Conditions & Privacy Policy and understand that I may opt out of MedicineNet's subscriptions at any time.

Reviewed on 5/13/2016

Health Solutions From Our Sponsors