DOXAZOSIN

N/A

Manufactured by ROERIG

48,526 FDA adverse event reports analyzed

Last updated: 2026-04-14

About DOXAZOSIN

DOXAZOSIN is a medication tracked in the FDA Adverse Event Reporting System (FAERS), manufactured by ROERIG. The most commonly reported adverse reactions for DOXAZOSIN include DYSPNOEA, DIZZINESS, FATIGUE, DRUG INEFFECTIVE, DIARRHOEA. This page provides a comprehensive breakdown of reported side effects, safety signals, patient demographics, and AI-powered safety analysis for DOXAZOSIN.

Top Adverse Reactions

DYSPNOEA1,477 reports
DIZZINESS1,295 reports
FATIGUE1,275 reports
DRUG INEFFECTIVE1,250 reports
DIARRHOEA1,239 reports
ACUTE KIDNEY INJURY1,135 reports
NAUSEA1,131 reports
HYPOTENSION988 reports
ASTHENIA950 reports
HEADACHE940 reports
HYPERTENSION853 reports
DRUG INTERACTION851 reports
VOMITING835 reports
OFF LABEL USE781 reports
RENAL FAILURE775 reports
MALAISE765 reports
FALL742 reports
PAIN706 reports
ARTHRALGIA703 reports
SYNCOPE684 reports
DEATH679 reports
CHRONIC KIDNEY DISEASE664 reports
ANAEMIA629 reports
PNEUMONIA620 reports
CONFUSIONAL STATE580 reports
PAIN IN EXTREMITY577 reports
CONDITION AGGRAVATED569 reports
ANXIETY568 reports
BLOOD PRESSURE INCREASED550 reports
RASH546 reports
OEDEMA PERIPHERAL529 reports
COUGH527 reports
PRURITUS520 reports
PYREXIA508 reports
RENAL IMPAIRMENT501 reports
CHEST PAIN469 reports
ATRIAL FIBRILLATION456 reports
HYPONATRAEMIA454 reports
WEIGHT DECREASED451 reports
CONSTIPATION442 reports
BACK PAIN439 reports
LOSS OF CONSCIOUSNESS439 reports
MYOCARDIAL INFARCTION428 reports
MYALGIA425 reports
HYPERKALAEMIA419 reports
ABDOMINAL PAIN410 reports
DECREASED APPETITE409 reports
INSOMNIA408 reports
PERIPHERAL SWELLING402 reports
URINARY TRACT INFECTION370 reports
MUSCLE SPASMS368 reports
DEHYDRATION366 reports
PALPITATIONS360 reports
SOMNOLENCE351 reports
BRADYCARDIA350 reports
ABDOMINAL PAIN UPPER349 reports
ASTHMA347 reports
FEELING ABNORMAL347 reports
MUSCULAR WEAKNESS343 reports
TREMOR339 reports
CEREBROVASCULAR ACCIDENT336 reports
BLOOD CREATININE INCREASED335 reports
JOINT SWELLING331 reports
BLOOD GLUCOSE INCREASED324 reports
GAIT DISTURBANCE322 reports
HAEMOGLOBIN DECREASED314 reports
CARDIAC FAILURE CONGESTIVE311 reports
GASTROINTESTINAL HAEMORRHAGE311 reports
PRODUCTIVE COUGH305 reports
TOXICITY TO VARIOUS AGENTS305 reports
DEPRESSION304 reports
END STAGE RENAL DISEASE304 reports
ABDOMINAL DISCOMFORT303 reports
WEIGHT INCREASED284 reports
VISION BLURRED282 reports
PULMONARY EMBOLISM280 reports
PARAESTHESIA274 reports
WHEEZING269 reports
HYPOKALAEMIA264 reports
HYPOGLYCAEMIA263 reports
CARDIAC FAILURE254 reports
ERYTHEMA248 reports
ORTHOSTATIC HYPOTENSION247 reports
THROMBOSIS246 reports
HYPERHIDROSIS243 reports
EPISTAXIS240 reports
HYPOXIA236 reports
TACHYCARDIA236 reports
RENAL FAILURE ACUTE230 reports
METABOLIC ACIDOSIS229 reports
VISUAL IMPAIRMENT228 reports
HYPOAESTHESIA227 reports
DYSPEPSIA225 reports
DRUG HYPERSENSITIVITY223 reports
ARTERIOSCLEROSIS222 reports
OVERDOSE221 reports
CHEST DISCOMFORT218 reports
COVID 19217 reports
MEMORY IMPAIRMENT217 reports
HALLUCINATION215 reports

Report Outcomes

Out of 27,046 classified reports for DOXAZOSIN:

Serious 83.4%Non-Serious 16.6%

The FDA classifies an adverse event as “serious” if it results in death, hospitalization, disability, congenital anomaly, or requires intervention to prevent permanent damage.

Demographics Breakdown

Reports by Sex

Male16,206 (65.0%)
Female8,686 (34.8%)
Unknown51 (0.2%)

Reports by Age

Age 73715 reports
Age 65695 reports
Age 77692 reports
Age 72678 reports
Age 75668 reports
Age 79662 reports
Age 68652 reports
Age 76635 reports
Age 74628 reports
Age 71617 reports
Age 70612 reports
Age 69608 reports
Age 78608 reports
Age 81553 reports
Age 80539 reports
Age 66534 reports
Age 82521 reports
Age 67514 reports
Age 84510 reports
Age 62467 reports

Demographics reflect voluntary FDA adverse event reporting patterns and may not represent the full patient population.

Frequently Asked Questions

How many FDA adverse event reports are associated with DOXAZOSIN?

This profile reflects 48,526 FDA FAERS reports that mention DOXAZOSIN. Reporting is voluntary and does not prove that the drug caused any listed event.

Which adverse reactions are most often listed for DOXAZOSIN?

Frequently reported terms in FAERS include DYSPNOEA, DIZZINESS, FATIGUE, DRUG INEFFECTIVE, DIARRHOEA, ACUTE KIDNEY INJURY. Rankings reflect reporting volume in this dataset, not confirmed side effect rates in the general population.

Who manufactures DOXAZOSIN?

Labeling and FAERS entries often list ROERIG in connection with DOXAZOSIN. Always verify the specific product and NDC with your pharmacist.

Important Disclaimer: This content is generated by AI analysis of FDA adverse event reports and is provided for informational purposes only. It is not medical advice. Adverse event reports submitted to the FDA do not prove that a medication caused the reported side effect. Always consult your healthcare provider before starting, stopping, or changing any medication. If you experience a serious side effect, contact your doctor or call 911 immediately.