What is the pregnancy category for Atenolol?

Atenolol, a medication commonly used to treat high blood pressure and other cardiovascular conditions, falls into Category D for pregnancy. This classification indicates that there is positive evidence of risk to the fetus based on human data. Certain studies have shown potential adverse effects, such as growth restrictions or changes in fetal heart rate. Therefore, the drug should only be used in pregnancy if the potential benefit justifies the potential risk to the fetus. This information is critical for healthcare providers when considering treatment options for pregnant patients.

Neither Category A nor Category B applies, as these categories are reserved for drugs that are generally safe for use in pregnancy based on studies. Category C would suggest that there are risks but may be used in certain cases if the benefits outweigh those risks, which is not applicable here. Understanding the specific category helps in making informed decisions regarding medication use in pregnant individuals, ensuring both maternal and fetal safety.