You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is the drug of choice for follicle induction for infeility in PCOS: and explain in detail?
Letrozole is the Drug of choice for Induction of ovulation in a case of PCOS; Mode of action- Aromatase Inhibitor Decrease Estrogen production Inhibit Negative feedback on FSH Letrozole preferred over Clomiphene Citrate because less chances of multifetal pregnancy high live bih rate OHSS : Rare with it Given for 5 days (D5-D9) Sta with 2.5mg Max dose 7.5mg