Valsartan and Hydrochlorothiazide (Systemic)

Brand Names : Diovan HCT

Precautions While Using This Medicine

It is important that your doctor check your progress at regular visits to make sure that this medicine is working properly and to check for unwanted effects.

Check with your doctor immediately if you think that you may be pregnant . Valsartan and hydrochlorothiazide may cause birth defects or other problems in the baby if taken during pregnancy.

Check with your doctor immediately if lightheadedness or fainting occurs while you are taking this medicine. A dosage adjustment or change in medication may be necessary.

For diabetic patients :

• Hydrochlorothiazide may raise blood sugar levels. Check with your doctor if any changes in your blood sugar levels occur.

Do not take other medicines unless they have been discussed with your doctor . This especially includes potassium supplements or salt substitutes that contain potassium, since they may alter your blood potassium levels, or over-the-counter (nonprescription) medicines for appetite control, asthma, colds, cough, hay fever, or sinus problems, since they may tend to increase your blood pressure.

Dizziness, lightheadedness, or fainting may occur with this medicine. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you experience these effects.

Check with your doctor right away if you become sick while taking this medicine, especially with severe or continuing nausea and vomiting or diarrhea. These conditions may cause you to lose too much water and lead to low blood pressure.

Dizziness, lightheadedness, or fainting may also occur if you exercise or if the weather is hot. Heavy sweating can cause loss of too much water and result in low blood pressure. Use extra care during exercise or hot weather.

Before having any kind of surgery (including dental surgery) or emergency treatment, tell the medical doctor or dentist in charge that you are taking this medicine.

Avoid alcoholic beverages until you have discussed their use with your doctor. Alcohol may make the low blood pressure effect worse and/or increase the possibility of dizziness or fainting.

Hydrochlorothiazide may cause your skin to be more sensitive to sunlight than it is normally. Be sure to wear protective clothing and a hat or apply a product to the skin that prevents sunburn before going outside.