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Bendroflumethiazide Side Effects

The most commonly reported side effects of bendroflumethiazide include malaise, dyspnoea, and diarrhoea, based on 11,152 FDA adverse event reports from 2004 to 2025.

Bendroflumethiazide side effects

Percentages show how often each reaction appears relative to total reports for bendroflumethiazide.

1
Malaise7.0%779
2
Dyspnoea6.9%768
3
Diarrhoea6.4%716
4
Vomiting6.4%713
5
Nausea6.3%697
6
Dizziness6.2%694
7
Fatigue6.0%668
8
Headache5.8%652
9
Pruritus4.9%541
10
Arthralgia4.8%538
11
Lip Swelling4.8%530
12
Peripheral Swelling4.6%515
13
Hallucination4.5%502
14
Abdominal Discomfort4.5%500
15
Off Label Use4.4%487

These are voluntary reports and do not establish that bendroflumethiazide caused these reactions.

Report severity

99.0%Serious11,035 reports
41.6%Hospitalizations4,642 reports
5.8%Fatal652 reports

Seriousness is determined by the reporter, not by OpenClaim.

Bendroflumethiazide drug interactions

Other drugs that appear in adverse event reports alongside bendroflumethiazide. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.

Also suspected

1
Simvastatin9.2%1,031
2
Omeprazole7.2%798
3
Amlodipine5.6%625
4
Bisoprolol-fumarate4.7%519
5
Naproxen4.6%510
6
Ramipril4.5%504
7
Lansoprazole4.5%503
8
Atorvastatin-calcium4.5%497
9
Apixaban3.9%435
10
Candesartan-cilexetil3.9%434
11
Dapagliflozin3.6%397
12
Felodipine3.5%389
13
Digoxin3.4%384
14
Lisinopril3.4%378
15
Isosorbide3.3%369

Taken alongside

1
Amlodipine19.9%2,219
2
Omeprazole19.3%2,151
3
Aspirin19.2%2,140
4
Simvastatin19.2%2,140
5
Atorvastatin-calcium17.1%1,902
6
Acetaminophen16.9%1,884
7
Ramipril14.8%1,654
8
Lansoprazole12.4%1,381
9
Albuterol11.5%1,282
10
Bisoprolol-fumarate11.3%1,256
11
Levothyroxine-sodium10.8%1,209
12
Metformin10.7%1,188
13
Losartan-potassium10.1%1,131
14
Atenolol9.9%1,105
15
Amitriptyline-hydrochloride9.0%1,002

Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.

Who reports bendroflumethiazide side effects

55.6% of bendroflumethiazide adverse event reports involve female patients and 35.0% involve male patients. The largest age group is elderly at 68%. These figures reflect who reports side effects, not underlying risk.

Sex

Female55.6%
Male35.0%
Unknown9.4%

Age group

< 2<0.1%
2–11<0.1%
12–17<0.1%
18–6431.4%
65+68.5%

What is bendroflumethiazide used for

Conditions and purposes for which patients were taking bendroflumethiazide when the adverse event was reported.

Acne ConglobataAnalgesic TherapyAngina PectorisAsthmaAtrial FibrillationAbdominal DiscomfortAdverse Drug ReactionAsthmaBlood Cholesterol IncreasedBlood PressureBlood Pressure AbnormalBlood Pressure FluctuationBlood Pressure Inadequately ControlledBlood Pressure IncreasedBlood Pressure Management

Showing 15 of 98 indications

Bendroflumethiazide brand names and reporting trend

Bendroflumethiazide is sold under the brand name Corzide.

Brand names

Corzide12,085

Quarterly reports (20042025)

20052010201520202025

An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.

Taking bendroflumethiazide with another medication?

Ask OpenClaim about your specific drug combination. Get a sourced report using FDA data, drug labels, and medical literature.