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Pharmacist-written guides you can download instantly — no credit card, no account required. Share them with your family, your patients, or your care team.
By Dr. Remi Olukoya, PharmD · PharmaPlan Systems
Each guide is a concise, printable PDF written at the level of pharmacist-patient counselling — clear, accurate, and immediately useful.
What your pharmacist wants you to know before you take another supplement
St. John's Wort, Turmeric, Garlic, Ginkgo Biloba, Valerian Root — these five widely used herbs can dangerously amplify or cancel out your prescription medications. Includes a printable surgery-stop reference table.
One glass can make your medication 15× stronger — or completely ineffective
Grapefruit blocks a key liver enzyme for up to 72 hours, causing dangerous spikes in drug levels. This guide covers statins, blood pressure medications, transplant drugs, and more — plus 4 common myths debunked.
What your pharmacist wants you to know before your next meal
The most clinically significant food-drug interactions in one concise guide — grapefruit, leafy greens, dairy, alcohol, tyramine foods, potassium-rich foods, and caffeine. Includes a quick-reference chart for your refrigerator.
A practical checklist for caregivers managing medications for a parent, partner, or child — covering timing, storage, interactions, and what to tell the pharmacist.
The free guides cover the most critical interactions. The full ebook, Foods That Clash with Your Prescriptions, covers 85+ interactions — every food, herb, timing rule, and medication class — written for patients, caregivers, and clinicians.
Dr. Remi Olukoya, PharmD is a licensed pharmacist and medication safety educator with over 20 years of clinical experience. She is the founder of PharmaPlan Systems and the author of Foods That Clash with Your Prescriptions. Her mission is to make pharmacist-level knowledge accessible to every patient, caregiver, and clinician — starting with these free guides.