Could muscle soreness be due to birth control pills?

Bcps and muscles: It depends on the type of pill and what and where "muscle" soreness is located. Some symptoms may be more than "soreness", particularly in the lower extremities, and should be evaluated immediately by a physician. Remember "aches, " (abdomial, chest, head pain, eye problems (blurred vision) and swelling in legs or thighs are less common but more serious symptoms associated with bcps..