Can I Take a Multivitamin With Sildenafil? A Doctor Explains . . . The honest answer: yes, in almost all cases A standard daily multivitamin and sildenafil do not have a meaningful drug interaction Your ordinary supplement is mostly vitamins A, C, D, E, K, the B group, and small amounts of minerals like zinc, iron, and magnesium
Medication × Supplement Interactions Guide (2026) | Nutrola Vitamin C, vitamin E — inconsistent but often lower Interaction risks with specific supplements: St John's Wort — AVOID Induces CYP3A4 and P-glycoprotein, lowering ethinyl estradiol and progestin exposure; breakthrough bleeding and unintended pregnancies are documented Activated charcoal — CAUTION if taken within 3 hours of the pill
Sildenafil oral tablet interactions — Optum Perks Before taking sildenafil oral tablet, tell your doctor and pharmacist about any herbs you take, as well as vitamins and supplements Doing so may help you avoid interactions