Chlortalidone is used to treat high blood pressure and reduce excess fluid in your body.
Take chlortalidone regularly as directed with a glass of water. You can take it with or without food.
If it is nearly time for your next dose, skip the missed dose and take your next dose at the usual time. Otherwise, take the missed dose as soon as you remember. Do not take two doses at the same time.
Some medicines available without a prescription may react with chlortalidone including:
Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products or recreational drugs.
|Side Effects||Recommended action|
Changes in heartbeat, muscle cramps or weakness
Confusion or drowsiness (may be signs of low sodium)
Changes in vision
|Tell your doctor|
More sensitive to sunlight (sunburn or rash)
Trouble getting or keeping an erection
|Tell your doctor if troublesome|
Symptoms of low blood pressure such as dizziness or fainting
|Stand up slowly. If it continues, or is severe, tell your doctor|
If you notice any other effects, discuss them with your doctor or pharmacist.
This leaflet contains important, but not all, information about this medicine.
Prepared by the PILs Committee at Christchurch Hospital, Canterbury District Health Board, New Zealand. October 2020
For more general information about this sheet annd its contents, see: What does a My Medicines sheet cover?
Click on buttons to copy web addresses for this leaflet:
If your browser does not automatically copy these links use its copy command instead.
My Medicines Patient Information Leaflets (PILs) contain important, but not all, information about the medicines they describe.
For more information about the sheets, see: What does a My Medicines sheet cover?
My Medicines is developed by a team at the Canterbury District Health Board. Our team is made up of doctors, pharmacists, and a non-medical person to help us keep to plain language. We also discuss our information with specialist health professionals or groups when needed