The regular tablet is usually taken two or three times a day with. Diltiazem can interact with grapefruit and grapefruit juice and the interaction may have dangerous effects. For more information check the patient information leaflet that comes with your medicine, or you can ask your pharmacist or gp or call nhs 111 for advice.
Grapefruit has vitamin c and potassium—nutrients your body needs to work properly.
You can also drink grapefruit juice to prevent hypertension and heart disease. These include antihistamines, analgesics, immunosuppressants and. Grapefruit juice may, however, slightly reduce the body's ability to absorb the drug, so if you often drink grapefruit juice, levothyroxine levels may for example, he said, if you take simvastatin and drink a single glass of grapefruit juice, it's like taking three times the dose, though the impact can. Given the interindividual variability in the pharmacokinetics of methadone, a more significant interaction with grapefruit juice in certain patients.