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Exemestane

Brand: Aromasin (global)
Endocrine Aromatase inhibitor (steroidal)

Chemistry

Molecular Formula C20H24O2
PubChem CID: 5492
Open in PubChem
Structure
structure

Pharmacokinetics

Half-life 27 hours
Clearance Route hepatic
Active Metabolites yes
Notes Usual 25 mg/day; take after food to improve absorption.

⚠️ Safety & Warnings

Severity: Moderate

Adverse Effects:
Hot flashes, arthralgia, fatigue, bone loss

Contraindications:
Premenopausal without ovarian suppression

Precautions:
Monitor bone health; consider bisphosphonate