Anovulatory infertility — MCCQE Part 1 MCQ
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Correct answer: C — Letrozole
Letrozole is commonly recommended as first-line ovulation induction for anovulatory infertility in PCOS. Isotretinoin is teratogenic and not an infertility treatment. Evaluation should include both partners and tubal factors before attributing infertility solely to ovulation.
Reference: SOGC PCOS/infertility guidance