Final answer:
Letrozole (Femara) is the appropriate medication from the given list to help a PCOS patient wanting to get pregnant, as it is a fertility medication that stimulates ovulation. Metformin may be used to manage PCOS symptoms but is not primarily for fertility. Finasteride and Spironolactone are not fertility medications and are used to manage other PCOS symptoms. Hence, option (2) is correct.
Step-by-step explanation:
A patient with Polycystic Ovary Syndrome (PCOS) looking to conceive might benefit from certain medications that stimulate ovulation. The right choice from the provided list is Letrozole (Femara). Letrozole is an aromatase inhibitor that can induce ovulation in women with PCOS by lowering estrogen levels and consequently stimulating the production of follicle-stimulating hormone (FSH), leading to ovulation.
Another medication sometimes used in the management of PCOS symptoms is Metformin (Glucophage), which can improve insulin sensitivity and potentially lower blood glucose and androgen levels, which could in turn improve the chances of ovulation.
However, Metformin is not primarily a fertility medication. Medications like Finasteride (Proscar) and Spironolactone (Aldactone) have anti-androgen effects and are not used for inducing ovulation but might be used to manage other symptoms of PCOS such as excessive hair growth or acne.