Hydrochlorothiazide Warnings and Precautions

There are many important hydrochlorothiazide warnings and precautions to be aware of. For example, several possible side effects can occur when taking this drug, such as extremely low blood pressure, allergic reactions, decreased kidney function, and increased cholesterol and triglyceride levels. Do not take hydrochlorothiazide if you are allergic to any components of the medication, are not producing any urine, or are allergic to sulfonamide-derived drugs.

Hydrochlorothiazide (HCTZ) Drug Information

Hydrochlorothiazide: What Should I Tell My Healthcare Provider?

You should talk with your healthcare provider prior to taking

hydrochlorothiazide (HCTZ) if you have:

Liver disease, including cirrhosis
Kidney disease or kidney failure
Diabetes
Systemic lupus erythematosus (lupus or SLE)
A personal or family history of angioedema, which is swelling under the skin
Gout
Pancreatitis
High cholesterol
Allergies
Asthma
Fluid or electrolyte problems
Parathyroid problems
Had a sympathectomy (a specific kind of surgery)
Any allergies, including allergies to hydrochlorothiazide, ACE inhibitors, sulfa drugs, foods, dyes, or preservatives.

Also, let your healthcare provider know if you:

Are pregnant or trying to become pregnant (see Hydrochlorothiazide and Pregnancy)
Are breastfeeding.

Tell your healthcare provider about all other medicines you may currently be taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.

(Hydrochlorothiazide Warnings and Precautions Continued: Page 2)