Valsartan-Hydrochlorothiazide

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Apr 10, 2024

Common Questions


Common Questions about Valsartan Hydrochlorothiazide (Diovan HCT)


What is the best time of day to take valsartan hydrochlorothiazide?

The best time of day to take valsartan hydrochlorothiazide is in the morning or afternoon (at least 4 hours before bedtime). This medication contains a water pill and can cause increased urination. Taking it later in the day may cause you to get up during the night to urinate. However, this medication can also cause dizziness, especially when you first start taking it and after dosage adjustments. If you feel dizzy, it may help to take the medicine before bedtime.



What foods to avoid with valsartan and hydrochlorothiazide?

You should avoid taking potassium supplements, potassium-containing salt substitutes, and high-potassium foods while on this medication.



How quickly does valsartan hydrochlorothiazide start working?

It can take 2-4 weeks for valsartan hydrochlorothiazide to have its maximum antihypertensive effect. If you don’t notice an improvement in your blood pressure readings at home after 2-4 weeks, tell your doctor. They may increase your dose or change you to other medications.



Can I drink alcohol while on valsartan hydrochlorothiazide?

It is best to limit or avoid alcohol while on valsartan hydrochlorothiazide. Drinking alcohol can make side effects like drowsiness and dizziness worse, putting you at risk of falls, injuries, and accidents.



Is valsartan hydrochlorothiazide safe for pregnant women?

Valsartan hydrochlorothiazide is not safe for pregnant women. This medication can cause harm to the unborn baby. Tell your doctor if you are pregnant before starting treatment. Stop the medicine and call your doctor without delay if you become pregnant while taking valsartan hydrochlorothiazide.



What is the price of valsartan hydrochlorothiazide without insurance?

Without insurance, valsartan hydrochlorothiazide can be as high as $416.89, but with a free BuzzRx prescription discount coupon, you could pay as low as $43.19 for the most common version of this medication. Use the BuzzRx drug price look-up tool to find the lowest discounted price, and be sure to enter the correct dosage, form, and quantity for the most accurate pricing. While generics tend to have the best savings, you can also use your BuzzRx card and coupons to purchase brand-name versions. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescription drugs—whether you have insurance or not.



What is the price of valsartan hydrochlorothiazide with insurance?

Ask your pharmacist or insurance provider for your copay price on valsartan hydrochlorothiazide—Copay amounts vary depending on the type of insurance plan you have and if there is a deductible to reach before prescription drug coverage begins.

You could save up to 80% on your prescription medication with a free BuzzRx discount coupon for valsartan hydrochlorothiazide. When using the BuzzRx lookup tool to find the price of your medicine, be sure to enter the correct dosage, form, and quantity to receive the most accurate discounted pricing. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescriptions—whether you have insurance or not.