Female Infertility Drugs segmentation by application reveals three revenue-critical pockets. Assisted Reproductive Technology (ART)โcovering IVF, ICSI and frozen embryo transfersโcommands the largest share because gonadotropin, GnRH analogue and hCG protocols are administered in tightly titrated, multi-week cycles, driving per-patient spend above USD 3,500. Ovulation induction for anovulatory disorders such as PCOS relies on oral clomiphene and increasingly on incremental letrozole scripts; although unit prices are low, the sheer patient volume secures a mid-double-digit share of the segment. The others bucket, encompassing luteal-phase support and adjuvant endometrial receptivity regimens, is growing fastest as clinics standardize progesterone and estrogen supplementation beyond positive pregnancy tests, adding recurring monthly value long after the initial stimulation phase.