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Interaction Guides - Page 2

Drug Interaction Guides for Adults 50+

Practical polypharmacy education supporting our checker tool

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Cannabis + OTC Pain Relievers

THC/CBD with ibuprofen/Tylenol GI bleeding and liver risks for adults 50+. (1,620 words • Sanford reviewed • Educational only)

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CBD + Omeprazole (GERD)

Liver enzyme competition and acid rebound risks when combining CBD oil with Prilosec. (420 words • Sanford reviewed • Educational only)

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CBD + Levothyroxine (Thyroid)

Absorption interference and TSH monitoring when taking CBD with Synthroid for hypothyroid. (420 words • Sanford reviewed • Educational only)

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CBD + Gabapentin (Pain)

Additive sedation, dizziness, and fall prevention when combining CBD with Neurontin for nerve pain. (420 words • Sanford reviewed • Educational only)

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CBD + Amlodipine (BP)

Blood pressure drop and dizziness risks when taking CBD oil with Norvasc for hypertension. (420 words • Sanford reviewed • Educational only)

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Tirzepatide (Mounjaro / Zepbound) and Cannabis

No official contraindication — but edibles absorption, appetite opposition, and blood sugar unpredictability create real clinical risks for adults 50+. (2,800 words • Sanford reviewed • Educational only)