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Testolactone Side Effects

The most commonly reported side effects of testolactone include rash, dry skin, and erythema, based on 9 FDA adverse event reports from 2004 to 2024.

Testolactone side effects

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

1
Rash22.2%2
2
Dry Skin11.1%1
3
Erythema11.1%1
4
Eye Redness11.1%1
5
Throat Tightness11.1%1
6
Cardiac Murmur11.1%1
7
Increased Ventricular Afterload11.1%1
8
Ventricular Hypertrophy11.1%1
9
Chest Pain11.1%1
10
Anaemia11.1%1
11
Disease Recurrence11.1%1
12
Colitis11.1%1
13
Dehydration11.1%1
14
Nausea11.1%1
15
Headache11.1%1

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

Report severity

33.3%Serious3 reports
11.1%Hospitalizations1 reports
0.0%Fatal0 reports

Seriousness is determined by the reporter, not by OpenClaim.

Testolactone drug interactions

Other drugs that appear in adverse event reports alongside testolactone. 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
Apremilast33.3%3
2
Moxifloxacin-hydrochloride22.2%2
3
Spironolactone11.1%1
4
Selinexor11.1%1
5
Dexamethasone11.1%1
6
Carfilzomib11.1%1
7
Anastrozole11.1%1

Taken alongside

1
Fish44.4%4
2
Ergocalciferol33.3%3
3
Cyanocobalamin33.3%3
4
Calcium33.3%3
5
Ascorbic-acid33.3%3
6
Aspirin33.3%3
7
Tiotropium-bromide22.2%2
8
Methylphenidate11.1%1
9
Acyclovir11.1%1
10
Amiodarone-hydrochloride11.1%1
11
Dronabinol11.1%1
12
Rolapitant-hydrochloride11.1%1
13
Panobinostat-lactate11.1%1
14
Pregabalin11.1%1
15
Apixaban11.1%1

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 testolactone side effects

55.6% of testolactone adverse event reports involve female patients and 44.4% involve male patients. The largest age group is adult at 86%. These figures reflect who reports side effects, not underlying risk.

Sex

Female55.6%
Male44.4%
Unknown0.0%

Age group

< 20.0%
2–1114.3%
12–170.0%
18–6485.7%
65+0.0%

What is testolactone used for

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

GynaecomastiaHormone Level AbnormalPrecocious PubertyProduct Used For Unknown Indication

Testolactone brand names and reporting trend

Testolactone is sold under the brand name Teslac.

Brand names

Teslac3

Quarterly reports (20042024)

20042024

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

Taking testolactone with another medication?

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