Our Services
Medical Information
Helpful Resources
Published on: 5/6/2026
Goji berries contain bioactive compounds that can alter how medications work by affecting liver enzymes, blood clotting, blood sugar and blood pressure. It is important to review your specific drugs, goji intake and any lab results with your doctor to safely adjust doses and monitoring.
See below for complete details on preparing your appointment, key questions to ask and critical follow-up steps.
Goji berries (Lycium barbarum) are often praised for their antioxidant content and health benefits. But like many herbal foods and supplements, they can interact with prescription and over-the-counter medications. Checking for potential "goji berries and drug interactions" with your doctor helps you stay safe and get the most out of both your meds and your diet.
Goji berries contain bioactive compounds—such as flavonoids, polysaccharides and alkaloids—that can affect how your body processes drugs. Key mechanisms include:
Enzyme modulation
Some goji components may inhibit or induce liver enzymes (especially CYP450 family) that metabolize medications, altering drug levels in your blood.
Platelet function
Compounds in gojis can affect platelet aggregation, potentially enhancing or opposing the effects of blood thinners.
Blood sugar and blood pressure
Goji berries may have mild hypoglycemic (blood-sugar lowering) and antihypertensive (blood-pressure lowering) actions that could stack with similar drugs.
Immune-modulating effects
In rare cases, goji's immune-boosting properties might interact with immunosuppressant medications.
Below are some of the best-documented concerns. Not everyone will experience these effects, but they illustrate why it's wise to check.
• Blood thinners (e.g., warfarin)
• Diabetes medications (e.g., insulin, metformin)
• Antihypertensives (e.g., ACE inhibitors, beta-blockers)
• Immunosuppressants (e.g., cyclosporine)
• Anticoagulants and antiplatelets (e.g., aspirin, clopidogrel)
A well-prepared visit helps you and your doctor identify any real risks and take the right steps.
Make a complete list
Note your reasons for taking goji berries
Track any new symptoms
Bring recent lab results (if available)
Use these prompts to guide a focused conversation. Feel free to write them down or refer to them during your visit.
After consulting your doctor:
If you're experiencing unusual symptoms and want to understand whether they could be related to goji berries or medication interactions before your doctor visit, try using a Medically approved LLM Symptom Checker Chat Bot for personalized insights and guidance on what to discuss with your healthcare provider.
While most goji-medication interactions are manageable, some signs require prompt action:
If you experience any of the above, call emergency services or go to the nearest emergency department.
This guide is for educational purposes and doesn't replace professional medical advice. Always speak to a doctor about anything that could be life threatening or serious. Your healthcare provider can personalize recommendations based on your unique history, lab results and current treatments.
(References)
* Rivera CA, et al. Goji berries and drug interactions: a review. Phytother Res. 2013 Dec;27(12):1741-6. doi: 10.1002/ptr.4975.
* Lam TY, et al. Lycium barbarum (Goji) and drug interactions: a systematic review. J Ethnopharmacol. 2018 Jan 10;210:39-50. doi: 10.1016/j.jep.2017.08.026.
* Amagase H, Nance DM. A systematic review of the safety and efficacy of Lycium barbarum (Goji berry) for the treatment of various health conditions. J Altern Complement Med. 2020 Jan;26(1):15-32. doi: 10.1089/acm.2019.0308.
* Asare AO, et al. Warfarin and herbal products: an update. J Clin Pharm Ther. 2021 Dec;46(6):1465-1473. doi: 10.1111/jcpt.13524.
* Lam AY, et al. Possible interaction between warfarin and Lycium barbarum L. Ann Pharmacother. 2010 Sep;44(9):1478-80. doi: 10.1345/aph.1P178.
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.
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. 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.