
Get a Hydrochlorothiazide (HCTZ) prescription refill online
Hydrochlorothiazide (HCTZ) is prescribed and recommended to reduce extracellular fluid retention, also called edema, and to manage high blood pressure.
Getting a Hydrochlorothiazide (HCTZ) refill from us is straightforward and effortless; you can connect with a qualified doctor anytime through “Your Doctors Online” to discuss your presenting symptoms. However, a Hydrochlorothiazide (HCTZ) refill will only be provided after consultation with our qualified doctor and if the treatment is entirely safe for your unique needs.
What is Hydrochlorothiazide (HCTZ)?
Hydrochlorothiazide (HCTZ) is a prescription medication for treating hypertension or high blood pressure and edema (water retention). It is available in the market as Aquazide H, Microzide, Hydrocot, and Zide. Hydrochlorothiazide (HCTZ) belongs to the thiazide diuretic class of medication.
Uses of Hydrochlorothiazide
Hydrochlorothiazide belongs to the diuretic class of drugs. It is prescribed as the first-line treatment of hypertension. It helps reduce the excess fluid retained outside the cells in the body. Some other uses of hydrochlorothiazide include the management of certain kidney conditions, including calcium-induced kidney stones.
How does it works?
Hydrochlorothiazide (HCTZ) acts on the kidneys’ tubules to stop and reduce sodium chloride re-absorption into the body. This helps in the excretion of sodium and potassium ions in the urine. Less electrolyte reabsorption helps manage fluid accumulation in edema and helps lower blood pressure.
What are the different dosage forms and strengths of Hydrochlorothiazide?
Hydrochlorothiazide (HCTZ) is initially prescribed in a dosage of 12.5 mg, which can be later increased to 25 mg orally, depending on your health condition. It is vital to consume hydrochlorothiazide (HCTZ) prescription as directed.
How to take it?
The tablet should be taken once daily, via mouth with water, almost one hour before the meal on an empty stomach.
Side effects of Hydrochlorothiazide
Some side effects include:
- Dizziness
- Upset stomach
- Nausea
- Diarrhea
- Increased thirst
- Headache
- Nausea
- Increased urination
- Weakness
- Blurred vision.
Side effects can be severe, causing:
- Seizures
- Excessive thirst
- Unusual bleeding
- Yellowing of the skin
- Increased rate or pulse.
Request Hydrochlorothiazide prescription online
Get online prescription for Hydrochlorothiazide in three easy steps.
1
Describe your issue
Download our app, register and tell us about your medical issue to get started.
- Edema
- Anemia
- STD
- UTI
- Skin
- Covid
2
Chat with a doctor
Connect with a board-certified doctor. You can chat, send pictures and videos.
Dr. Nicole, I have high blood pressure and have developed leg swelling. Can you help?

3
Get online prescription
Our online doctors can help you with your medical issues and give you prescriptions.
Prescription
- Hydrochlorothiazide (HCTZ) 50 mg tablet
- Take one tablet once daily for one month
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Precautions and contraindications
- Share your medication and medical condition history with your healthcare provider to avoid hypersensitive or allergic reactions.
- This medication should be used cautiously in diabetes mellitus, fluid or electrolyte imbalance, gout, increased calcium levels, liver or renal disease, and parathyroid disease. Consult your pharmacist for an accurate dose adjustment according to your medical condition.
- It is a category B pregnancy drug; it should be used with caution because it gets released in the breast milk, which can affect the development of a baby.
FAQs about hydrochlorothiazide prescription online
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Medscape : Hydrochlorthiazide Rx
NIH : Hydrochlorthiazide
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