SAFE — No Known Interaction
🟢 SAFE — Combined Oral Contraceptives and Oregon Grape Root can be taken together safely.
Evidence level: THEORETICAL
Combined Oral Contraceptives and Oregon Grape Root are generally considered safe to use together. No adverse interactions have been reported in medical literature.
No clinically significant interaction between Combined Oral Contraceptives and Oregon Grape Root has been identified in medical literature.
No interaction documented between Combined Oral Contraceptives and Oregon Grape Root. Always inform your healthcare provider about everything you take.
Take Combined Oral Contraceptives at the same time every day. CRITICAL: St. John's Wort induces CYP3A4 and can reduce contraceptive hormone levels enough to cause failure — breakthrough bleeding is a warning sign. Other botanicals are generally safe. Oregon Grape Root can be taken at any convenient time.
Higher risk for: smokers over 35 (thromboembolism), those with liver disease, concurrent CYP3A4 inducers (may reduce contraceptive efficacy), history of blood clots, migraines with aura, or obesity.
Some medications can reduce contraceptive effectiveness. Monitor when combining Combined Oral Contraceptives with Oregon Grape Root. Watch for: breakthrough bleeding or spotting (may signal reduced contraceptive levels), missed periods, mood changes, headaches, nausea, or changes in blood clotting symptoms. Use backup contraception if advised by your prescriber. When to seek emergency help: Severe leg pain or swelling (possible blood clot), sudden severe headache, chest pain, shortness of breath, vision changes, or signs of stroke (facial drooping, arm weakness, speech difficulty). Report all medications to your gynecologist.
No urgent discussion needed, but keep your provider informed. Say: "I take Combined Oral Contraceptives alongside Oregon Grape Root — anything I should know?"
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
Combined Oral Contraceptives and Oregon Grape Root are generally considered safe to use together. No adverse interactions have been reported in medical literature.
Take Combined Oral Contraceptives at the same time every day. CRITICAL: St. John's Wort induces CYP3A4 and can reduce contraceptive hormone levels enough to cause failure — breakthrough bleeding is a warning sign. Other botanicals are generally safe. Oregon Grape Root can be taken at any convenient time.
Some medications can reduce contraceptive effectiveness. Monitor when combining Combined Oral Contraceptives with Oregon Grape Root. Watch for: breakthrough bleeding or spotting (may signal reduced contraceptive levels), missed periods, mood changes, headaches, nausea, or changes in blood clotting symptoms. Use backup contraception if advised by your prescriber. When to seek emergency help: Severe leg pain or swelling (possible blood clot), sudden severe headache, chest pain, shortness of breath, vision changes, or signs of stroke (facial drooping, arm weakness, speech difficulty). Report all medications to your gynecologist.
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
No urgent discussion needed, but keep your provider informed. Say: "I take Combined Oral Contraceptives alongside Oregon Grape Root — anything I should know?"
Or browse the full interaction database (121,000+ pairs).