Introduction
PCOS, anovulation
POLYCYSTIC OVARY SYNDROME, HYPERANDROGENISM, INSULIN RESISTANCE, ANOVULATION
Polycystic ovary syndrome (PCOS) is an endocrine condition that is commonly characterized by persistent anovulation, hyperandrogenism, and insulin resistance in women of gestational age (There are currently primarily three types of medications for PCOS patients to induce ovulation (Since the highest pregnancy rate with the fewest problems is considered to be the optimal outcome of ovulation induction, the procedure was accomplished by administering consecutive injections of FSH after receiving letrozole or other medications (Studies have continued over the last few decades employing a variety of drugs together with varying gonadotrophin dosages and types (Even though numerous studies on the optimal dose of letrozole have been conducted in recent years, the optimal dose of letrozole for inducing ovulation remains debatable (Our recent clinical trial using sequential letrozole/gonadotrophin to induce ovulation in infertile women with PCOS identified that the sequential protocol’s ovulation rate and live birth rate are higher than the letrozole protocol (