Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

Do Hydrochlorothiazide And Coffee Cause Dehydration?

I ve taken 25 mg. Of hydrochlorothyazide for about 5 years for edema, and I am a fairly heavy coffee drinker. Can this ( the two together) cause dehydration?? The skin on top of my hands, when pinched, gives that impression. I m trying to drink more water now. My question: Is dehydration a concern? I m 84 and very healthy and active. thank you!
Fri, 9 Jun 2017
Report Abuse
General & Family Physician,  's  Response
Hello,

Coffee contains caffeine, which is considered to be a mild diuretic. Hydrochlorothiazide is a thiazide diuretic and is known as ‘water pill'. It helps to prevent your body from absorbing too much salt, which can cause fluid retention. It is used to treat high blood pressure.

Since hydrochlorothiazide causes excess passage of fluids through urine, it can cause sensation of excess thirst. Due to this, you may consume more water.

This symptom should stabilize in a few days. If it continues to bother you, kindly consult a physician for clinical evaluation and appropriate management.

Hope I have answered your query. Let me know if I can assist you further.

Regards,
Dr Ashakiran S
I find this answer helpful
Note: For further follow up on related General & Family Physician Click here.
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 
Loading Online Doctors....
Do Hydrochlorothiazide And Coffee Cause Dehydration?

Hello, Coffee contains caffeine, which is considered to be a mild diuretic. Hydrochlorothiazide is a thiazide diuretic and is known as ‘water pill . It helps to prevent your body from absorbing too much salt, which can cause fluid retention. It is used to treat high blood pressure. Since hydrochlorothiazide causes excess passage of fluids through urine, it can cause sensation of excess thirst. Due to this, you may consume more water. This symptom should stabilize in a few days. If it continues to bother you, kindly consult a physician for clinical evaluation and appropriate management. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr Ashakiran S