Testolactone Side Effects
Medically reviewed by Drugs.com. Last updated on Oct 23, 2024.
Applies to testolactone: oral tablet.
Important warnings
This medicine can cause some serious health issues
Testolactone should not be used for the treatment of men with breast cancer or in patients with a history of allergic reactions to the drug.
Stop taking testolactone and seek emergency medical attention or contact your doctor immediately if you experience any of the following serious side effects:
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an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives);
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new breast lumps;
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bone pain;
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menstrual changes, abnormal vaginal bleeding, vaginal discharge, or pelvic pain or pressure; or
Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.
For healthcare professionals
Applies to testolactone: oral tablet.
General adverse events
General effects including malaise and aches in the extremities have been reported.[Ref]
Cardiovascular
Cardiovascular effects including increase in blood pressure and edema of the extremities have been reported.[Ref]
Nervous system
Nervous system effects including paresthesia have been reported.[Ref]
Dermatologic
Dermatologic effects including maculopapular erythema have been reported. Alopecia, both with or without associated nail growth disturbance has been reported rarely.[Ref]
Gastrointestinal
Gastrointestinal effects including glossitis, anorexia, nausea, and vomiting have been reported.[Ref]
References
1. (2001) "Product Information. Teslac (testolactone)." Bristol-Myers Squibb
More about testolactone
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: aromatase inhibitors
Patient resources
Other brands
Related treatment guides
Further information
Testolactone side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.
