Who should not take Avodart
A contraindication is a condition under which Avodart (Dutasteride) should not be taken because the risk outweighs the benefit. Avodart has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 0.5mg dosing range.
Absolute contraindications
According to the prescribing information for Dutasteride, 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 Avodart 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. Avodart inhibits both isoforms of 5α-reductase, the enzyme that converts testosterone to dihydrotestosterone (DHT).
Frequently asked questions
Can someone with heart disease take Avodart? ▾
Some forms of heart disease are absolute contraindications for Avodart, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Avodart use under specialist supervision. The prescribing information for Dutasteride should be reviewed.
Is Avodart safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Avodart at adjusted lower 0.5mg doses. Severe kidney failure is often a contraindication or requires substantial dose reduction. The prescriber decides based on lab results and concurrent medications.
More on Avodart
- With alcoholAvodart and alcohol — is it safe to drink?
- With foodShould Avodart be taken with food?
- Side effectsAvodart side effects: common, rare and warning signs
- Dosage guideAvodart dosage guide: how much to take and when
- OnsetHow fast does Avodart start working?
- DurationHow long does Avodart last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.