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Vibegron Side Effects

The most commonly reported side effects of vibegron include diarrhoea, headache, and urinary tract infection, based on 6,522 FDA adverse event reports from 2019 to 2025. 13.6% of reports found the drug to be ineffective.

Vibegron side effects

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

1
Drug Ineffective13.6%886
2
Diarrhoea5.1%331
3
Headache5.0%329
4
Urinary Tract Infection4.3%281
5
Inability To Afford Medication4.1%265
6
Urinary Retention4.0%258
7
Fatigue3.8%249
8
Nausea3.4%220
9
Death3.2%206
10
Constipation3.1%202
11
Pollakiuria3.0%196
12
Urinary Incontinence3.0%193
13
Therapeutic Product Effect Incomplete2.8%183
14
Dizziness2.8%181
15
Nocturia2.7%174

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

Report severity

28.4%Serious1,850 reports
10.6%Hospitalizations694 reports
4.6%Fatal297 reports

Seriousness is determined by the reporter, not by OpenClaim.

Vibegron drug interactions

Other drugs that appear in adverse event reports alongside vibegron. 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
Dupilumab2.2%143
2
Pimavanserin2.1%140
3
Relugolix1.9%126
4
Treprostinil1.0%66
5
Cenegermin-bkbj0.8%51
6
Levodopa0.7%45
7
Sodium-oxybate0.7%43
8
Mirabegron0.6%42
9
Lenalidomide0.6%40
10
Carbidopa0.6%40
11
Prednisone0.5%31
12
Apixaban0.4%27
13
Adalimumab0.4%26
14
Calcium-oxybate0.4%26
15
Magnesium-oxybate0.4%26

Taken alongside

1
Ergocalciferol8.7%566
2
Atorvastatin-calcium7.8%506
3
Aspirin7.3%479
4
Levothyroxine-sodium6.9%448
5
Acetaminophen6.1%395
6
Amlodipine5.8%377
7
Metoprolol5.8%376
8
Gabapentin5.5%360
9
Omeprazole5.2%340
10
Rosuvastatin4.7%304
11
Losartan-potassium4.4%284
12
Fluticasone4.2%274
13
Tamsulosin-hydrochloride3.8%251
14
Albuterol3.7%244
15
Pantoprazole-sodium3.7%243

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 vibegron side effects

49.4% of vibegron adverse event reports involve female patients and 24.7% involve male patients. The largest age group is elderly at 81%. These figures reflect who reports side effects, not underlying risk.

Sex

Female49.4%
Male24.7%
Unknown25.9%

Age group

< 20.0%
2–110.1%
12–170.2%
18–6418.4%
65+81.3%

What is vibegron used for

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

Adverse Drug ReactionAnal IncontinenceAutomatic BladderBenign Prostatic HyperplasiaBiopsy BladderBladder CancerBladder CatheterisationBladder DilatationBladder DiscomfortBladder DisorderBladder HypertrophyBladder IrritationBladder PainBladder SpasmChronic Obstructive Pulmonary Disease

Showing 15 of 86 indications

Vibegron brand names and reporting trend

Vibegron is sold under the brand name Gemtesa.

Brand names

Gemtesa512

Quarterly reports (20192025)

2019202220242025

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

Taking vibegron with another medication?

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