Possible food and drug interactions when taking Hytrin

Consumer Information (PDR)

If Hytrin is taken with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Hytrin with the following:

Nonsteroidal anti-inflammatory painkillers such as Motrin and Naprosyn
Other blood pressure medications, such as Dyazide, Vasotec, Calan, and Verelan

Consumer Information (Cerner Multum)

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For terazosin, the following should be considered:

Allergies—Tell your doctor if you have ever had any unusual or allergic reaction to terazosin, prazosin, or doxazosin. Also tell your health care professional if you are allergic to any other substances, such as foods, preservatives, or dyes.

Pregnancy—Studies have not been done in humans. Studies in animals given many times the highest recommended human dose have not shown that terazosin causes birth defects. However, these studies have shown a decrease in successful pregnancies.

Breast-feeding—It is not known whether terazosin passes into breast milk. Although most medicines pass into breast milk in small amounts, many of them may be used safely while breast-feeding. Mothers who are taking this medicine and who wish to breast-feed should discuss this with their doctor.

Children—Studies on this medicine have been done only in adult patients, and there is no specific information comparing use of terazosin in children with use in other age groups.

Older adults—Dizziness, lightheadedness, or fainting (especially when getting up from a lying or sitting position) may be more likely to occur in the elderly, who are more sensitive to the effects of terazosin.

Other medicines—Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your health care professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.

Other medical problems—The presence of other medical problems may affect the use of terazosin. Make sure you tell your doctor if you have any other medical problems, especially:

• Angina (chest pain)—Terazosin may make this condition worse

• Heart disease (severe)—Terazosin may make this condition worse

• Kidney disease—Possible increased sensitivity to the effects of terazosin