Fertility drugs are medications used to help individuals or couples conceive a child. They work by stimulating the ovaries to produce more eggs or by regulating hormones involved in reproduction. Common types of fertility drugs include clomiphene citrate, gonadotropins, and metformin. These medications are often prescribed for conditions like polycystic ovary syndrome (PCOS) or unexplained infertility. While fertility drugs can increase the chances of pregnancy, they may also carry risks, such as multiple pregnancies or ovarian hyperstimulation syndrome (OHSS). It's essential for patients to discuss potential benefits and side effects with their healthcare provider.