St. John’s Wort is popular for mood support, but the NHS warns it can speed up how your liver processes amlodipine, potentially lowering the medication’s effectiveness. Other unlisted herbal products can do the same thing.
Beverages
This interaction is easy to miss because the supplement feels “natural.”
Protect your treatment by following these tips:
- Show your pharmacist every supplement bottle you use.
- Choose mood support through walking, talking to friends, or guided apps instead.
- Never start a new herbal product without checking first.
Keeping everything transparent keeps your amlodipine working exactly as prescribed.
