The most commonly reported side effects of telotristat include diarrhoea, off label use, and constipation, based on 2,009 FDA adverse event reports from 2016 to 2025. 5.3% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for telotristat.
These are voluntary reports and do not establish that telotristat caused these reactions.
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Other drugs that appear in adverse event reports alongside telotristat. 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
Taken alongside
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.
39.3% of telotristat adverse event reports involve female patients and 31.4% involve male patients. The largest age group is elderly at 57%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking telotristat when the adverse event was reported.
Showing 15 of 84 indications
Telotristat is sold under the brand name Xermelo.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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