Selective estrogen receptor modulator (ovulation induction)
Who should not take Clomiphene
A contraindication is a condition under which Clomiphene (Clomiphene) should not be taken because the risk outweighs the benefit. Clomiphene has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 50mg dosing range.
Absolute contraindications
According to the prescribing information for Clomiphene, 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 Clomiphene 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. Clomiphene acts as a competitive antagonist of estrogen receptors at the hypothalamus, blocking the negative feedback that estrogen normally exerts on hypothalamic gonadotropin-releasing hormone produ…
Frequently asked questions
Can someone with heart disease take Clomiphene? ▾
Some forms of heart disease are absolute contraindications for Clomiphene, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Clomiphene use under specialist supervision. The prescribing information for Clomiphene should be reviewed.
Is Clomiphene safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Clomiphene at adjusted lower 50mg 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 Clomiphene
More on Clomiphene
- With alcoholClomiphene and alcohol — is it safe to drink?
- With foodShould Clomiphene be taken with food?
- Side effectsClomiphene side effects: common, rare and warning signs
- Dosage guideClomiphene dosage guide: how much to take and when
- OnsetHow fast does Clomiphene start working?
- DurationHow long does Clomiphene last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.