Lobelia is a plant that grows in North America. The leaves are used to ease cough and improve lung function. Lobelia can be taken as a pill, powder, or extract. It can also be made into a tea.
There aren’t any advised doses for lobelia.
What Research Shows
Editorial process and description of evidence categories can be found at EBSCO NAT Editorial Process.
It may not be safe to take lobelia. It may cause dizziness, nausea, and vomiting. Not enough studies have been done to say whether it is safe for women who are pregnant or breastfeeding.
Talk to your doctor about any supplements or therapy you would like to use. Some can interfere with treatment or make conditions worse, such as:
A1. Glover ED, Rath JM, et al. A multicenter phase 3 trial of lobeline sulfate for smoking cessation. Am J Health Behav. 2010 Jan-Feb;34(1):101-109.
A2. Stead LF, Hughes JR. Lobeline for smoking cessation. Cochrane Database Syst Rev. 2012 Feb 15;(2):CD000124.
A3. Cahill K, Stevens S, et al. Pharmacological interventions for smoking cessation: an overview and network meta-analysis. Cochrane Database Syst Rev. 2013 May 31;(5):CD009329.
Last reviewed March 2020 by EBSCO NAT Review Board Eric Hurwitz, DC
Last Updated: 6/29/2020
EBSCO Information Services is fully accredited by URAC. URAC is an independent, nonprofit health care accrediting organization dedicated to promoting health care quality through accreditation, certification and commendation.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
To send comments or feedback to our Editorial Team regarding the content please email us at firstname.lastname@example.org. Our Health Library Support team will respond to your email request within 2 business days.