Which medication is used to treat menstrual irregularity in PCOS?

Which medication is used to treat menstrual irregularity in PCOS?

• A. Oral contraceptives
• B. Insulin
• C. Beta blockers
• D. Thiazolidinediones

Answer: (A)

Oral contraceptives are used to treat menstrual irregularity in PCOS because they regulate the cycle by providing steady hormone levels that suppress ovarian androgen production and stabilize the endometrium. This helps produce predictable, regular menses and can also reduce androgen-related symptoms like acne and excess hair growth. The other options address different issues: insulin and thiazolidinediones target insulin resistance and metabolic aspects rather than directly regulating ovulation, and beta blockers don’t influence menstrual regularity or ovulation.

Oral contraceptives are used to treat menstrual irregularity in PCOS because they regulate the cycle by providing steady hormone levels that suppress ovarian androgen production and stabilize the endometrium. This helps produce predictable, regular menses and can also reduce androgen-related symptoms like acne and excess hair growth. The other options address different issues: insulin and thiazolidinediones target insulin resistance and metabolic aspects rather than directly regulating ovulation, and beta blockers don’t influence menstrual regularity or ovulation.