Androgen / anabolic steroid
Who should not take Testosterone
A contraindication is a condition under which Testosterone (Testosterone) should not be taken because the risk outweighs the benefit. Testosterone has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 1%, 1.62% dosing range.
Absolute contraindications
According to the prescribing information for Testosterone, absolute contraindications typically include severe allergic reactions to the active ingredient or excipients, severe hepatic or renal impairment, certain cardiovascular conditions, and concurrent use of specific interacting medications. The exact list depends on the molecule and is detailed in the official label.
Relative cautions
Relative cautions are situations where Testosterone can be used but with extra monitoring, dose reduction or alternative considered. These often include mild-to-moderate organ impairment, age extremes, multiple comorbidities, and complex medication regimens. Testosterone binds to androgen receptors in target tissues, regulating gene expression for male sexual development, libido, erythropoiesis, muscle and bone mass, fat distribution and mood.
Frequently asked questions
Can someone with heart disease take Testosterone? ▾
Some forms of heart disease are absolute contraindications for Testosterone, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Testosterone use under specialist supervision. The prescribing information for Testosterone should be reviewed.
Is Testosterone safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Testosterone at adjusted lower 1%, 1.62% doses. Severe kidney failure is often a contraindication or requires substantial dose reduction. The prescriber decides based on lab results and concurrent medications.
Products containing Testosterone
More on Testosterone
- With alcoholTestosterone and alcohol — is it safe to drink?
- With foodShould Testosterone be taken with food?
- Side effectsTestosterone side effects: common, rare and warning signs
- Dosage guideTestosterone dosage guide: how much to take and when
- OnsetHow fast does Testosterone start working?
- DurationHow long does Testosterone last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.