Bendroflumethiazide is a diuretic, which means it helps your body get rid of extra salt (sodium) and water. Find out how to take it safely and possible side effects.
|Type of medicine||Also called|
What is bendroflumethiazide?
Bendroflumethiazide is a diuretic, which means it helps your body get rid of extra salt (sodium) and water. It works by increasing the amount of urine (pee) you make. This can reduce symptoms such as swelling in your ankles or feet, or shortness of breath.
Bendroflumethiazide is used to treat high blood pressure (hypertension), and is used to lessen extra fluid in the body (called oedema) caused by conditions such as heart failure, liver disease, or kidney disease.
In New Zealand, bendroflumethiazide is available as tablets (2.5 mg and 5 mg).
- High blood pressure: the usual dose is 2.5 milligrams once a day.
- Oedema (excess fluid): the usual dose is 5 milligrams taken once a day. Some people may need higher doses.
- Your doctor will advise you how long to take bendroflumethiazide for.
- Always take your bendroflumethiazide exactly as your doctor has told you. The pharmacy label on your medicine will tell you how much bendroflumethiazide to take, how often to take it, and any special instructions.
How to take bendroflumethiazide
- Timing: Take bendroflumethiazide once a day. It is best taken in the morning so it works during the day and your sleep is not disturbed by you needing to get up to go to the toilet during the night. Read more about tips for taking diuretics. You can take bendroflumethiazide with or without food.
- Limit or avoid drinking alcohol while you are taking bendroflumethiazide. Alcohol may increase your chances of getting side effects such as dizziness.
- Missed dose: If you forget to take your dose, take it as soon as you remember. But, if it is late in the afternoon, skip the missed dose and continue as usual the next day. Do not take double the dose.
|Be careful when taking some pain relief medicines|
|Taking diuretics together with pain relief medicines called ‘non-steroidal anti-inflammatory drugs’ (NSAIDs), such as ibuprofen and diclofenac and medicines called ACE inhibitors or ARBs can be harmful to your kidneys. Read more about NSAIDs and blood pressure medicines.|
Precautions before starting bendroflumethiazide
- Are you pregnant or breastfeeding?
- Do you have difficulty peeing, or do you have prostate problems?
- Do you have gout or diabetes? These conditions can be made worse by bendroflumethiazide.
- Do you have problems with your liver or kidneys?
- Are taking any other medicines? This includes any medicines you are taking which you can buy without a prescription, as well as herbal and complementary medicines and medicines you can buy for pain relief.
If so, it’s important that you tell your doctor or pharmacist before you start bendroflumethiazide. Sometimes a medicine isn’t suitable for a person with certain conditions, or it can only be used with extra care.
What are the side effects of bendroflumethiazide?
Like all medicines bendroflumethiazide can cause side effects, although not everyone gets them. Often side effects improve as your body gets used to the new medicine.
|Side effects||What should I do?|
|Did you know that you can report a side effect to a medicine to CARM (Centre for Adverse Reactions Monitoring)? Report a side effect to a product|
The following links have more information on bendroflumethiazide.
- Medsafe Consumer Information Sheets: Arrow - Bendrofluazide
- New Zealand Formulary Patient Information: Bendroflumethiazide
- Bendroflumethiazide New Zealand Formulary
Additional resources for healthcare professionals
Interactions checker NZ Formulary
Arrow-Bendrofluazide Medsafe, NZ
How low can the potassium and sodium go with commonly prescribed blood pressure medications? Tools for practice Alberta College of Family Physicians (ACFP), Canada, 2016
Hypertension in adults – the silent killer BPAC, NZ, 2013