Published on: 3/5/2025
Poop that smells like weed may be related to how certain plant chemicals, like those in cannabis, change the way your gut works.
Your gut is home to many tiny bacteria that help break down the food you eat. Sometimes, chemicals from plants, including those in cannabis, can change how these bacteria work. Using cannabis or eating foods that contain similar plant compounds might lead your bacteria to produce different smells. When these chemicals mix during the digestion process, they can sometimes make your poop smell a bit like weed. This does not necessarily mean there is a problem, but it shows that what you eat or use can affect the odor of your poop. Some people notice this smell if they use cannabis regularly because the compounds found in it can change the balance of the bacteria in your gut. Additionally, other vegetables and plant products might also create this effect. If the smell continues or makes you feel uneasy, it might be good to talk with a healthcare provider who can help check your diet and gut health.
(References)
Goyal H, Singla U, Gupta U, May E. Role of cannabis in digestive disorders. Eur J Gastroenterol Hepatol. 2017 Feb;29(2):135-143. doi: 10.1097/MEG.0000000000000779. PMID: 27792038.
Santhiravel S, Bekhit AEA, Mendis E, Jacobs JL, Dunshea FR, Rajapakse N, Ponnampalam EN. The Impact of Plant Phytochemicals on the Gut Microbiota of Humans for a Balanced Life. Int J Mol Sci. 2022 Jul 23;23(15):8124. doi: 10.3390/ijms23158124. PMID: 35897699; PMCID: PMC9332059.
We would love to help them too.
For First Time Users
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Purpose and positioning of servicesUbie Doctor’s Note is a service for informational purposes, and the provision of information by physicians, medical professionals, etc. is not a medical practice. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.