12 things to be careful with while taking amlodipine
The headline “never do these 12 things” is too strong. Amlodipine is commonly used for high blood pressure and angina, and most people can take it safely. However, some medicines, foods, and habits can increase side effects or make blood pressure fall too low. nhs.uk+1
-
Grapefruit and grapefruit juice — Official patient information recommends avoiding them because they can increase amlodipine exposure and its blood-pressure-lowering effect. nhs.uk+1
-
Excessive alcohol — Alcohol can add to the blood-pressure-lowering effect and increase dizziness or light-headedness. nhs.uk
-
Other blood-pressure medicines without medical guidance — Combinations can lower blood pressure too much. nhs.uk
-
Some antibiotics — Erythromycin, clarithromycin, and rifampicin can interact with amlodipine. nhs.uk+1
-
Certain antifungals — Drugs such as fluconazole can affect amlodipine levels. nhs.uk
-
Some HIV medicines — Certain antiviral medicines can increase amlodipine exposure. nhs.uk
-
Verapamil or diltiazem — These heart medicines can interact with amlodipine and require medical supervision. HSE.ie
-
St John’s wort — This herbal product can interfere with how amlodipine works. nhs.uk+1
-
Certain immunosuppressants — Tacrolimus, ciclosporin and related medicines can interact with amlodipine. nhs.uk
-
More than 20 mg/day of simvastatin — Amlodipine has an important interaction with higher-dose simvastatin. HSE.ie
-
Driving when you’re dizzy — Dizziness and sleepiness can occur, particularly when starting treatment or changing doses. nhs.uk
-
Stopping amlodipine suddenly on your own — Don’t discontinue it without speaking with your prescriber. nhs.uk
One side effect worth knowing
Swollen ankles, feet, or legs are a relatively common side effect of amlodipine. If the swelling is persistent or troublesome, tell your doctor rather than stopping the medication yourself. nhs.uk
If you give me your amlodipine dose and the other medicines/supplements you take, I can check the combination specifically rather than relying on a generic “12 things” list.
