Simvastatin patients should avoid drinking large amounts of grapefruit juice for this reason.

Avoid drinking large amounts of beverages containing caffeine (coffee, tea, colas).

Avoid drinking excess amounts of diuretics.

Avoid drinking large amounts of water after taking this medication.

Avoid drinking large amounts of water while you are using this medicine.

Avoid drinking large amounts of beverages containing caffeine (e.g., coffee, tea, certain soft drinks).

Avoid drinking excessive amounts of alcohol.

Avoid drinking large amounts of alcohol while you are being treated with cyanocobalamin.

Avoid drinking large amounts of alcohol for at least 48 hours after you receive a Japanese encephalitis vaccine.

Until more is known, avoid drinking excessive amounts of grapefruit juice, especially if you have breast cancer or are at higher than usual risk for developing breast cancer.