CBD Interaction Check
CBD blocks two liver enzymes (CYP2C19 and CYP3A4) that clear a long list of common medicines. That is not a rare edge case — it is the most under-discussed thing about CBD. Select what applies and see where the real risk sits.
Select everything that applies
Select what you or your pet takes
Pick every medication class that applies. Nothing is stored or sent anywhere — this runs in your browser.
Read this before you rely on it
This is an educational reference, not medical or veterinary advice, and it is not a complete list. It cannot see your full prescription record, your labs, or your pet's history — so a "monitor" label here is not a green light, and a missing class is not proof of safety.
If you take anything with a narrow therapeutic window — warfarin, tacrolimus, seizure medication, thyroid hormone — speak to your prescriber or pharmacist before the first dose, not after.
Work out a starting dose