Which of the following is a risk associated with using oral contraceptives?

Using oral contraceptives can be associated with several risks, and one of the prominent concerns is the potential for increased blood pressure. Estrogen, a hormone present in many formulations of oral contraceptives, can lead to higher blood pressure levels in some individuals. This is particularly significant for women who may already have risk factors for hypertension or cardiovascular conditions. Monitoring blood pressure before and during the use of oral contraceptives is crucial to mitigate these risks.

The other options present benefits or outcomes not typically linked to the risks of oral contraceptive use. For instance, weight loss is not a common side effect; in fact, some users may experience weight gain due to fluid retention or hormonal changes. Improved skin tone can often be a benefit of oral contraceptive use due to the regulation of hormonal fluctuations that can affect skin. Lastly, increased fertility is not associated with oral contraceptives, which are designed to prevent pregnancy. Understanding these nuances is essential for managing patient care and providing accurate health guidance regarding contraceptive options.