What is the pregnancy category for Sulfamethoxazole; Trimethoprim?

Sulfamethoxazole; Trimethoprim is classified as pregnancy category C. This category indicates that studies in animals have shown an adverse effect on the fetus, and there are no adequate and well-controlled studies in pregnant women. However, the potential benefits of using the drug may warrant its use in pregnant women despite these risks.

It's important to note that this classification means that while there may be risks, there could be specific situations where the healthcare provider deems it necessary to prescribe this medication after considering the risks versus the benefits.

Other options such as categories A and B represent lower-risk medications, typically indicating that there are well-controlled studies in pregnant women showing no risk to the fetus (category A) or no risk in animals with no available studies in pregnant women (category B). Since neither of these scenarios applies to Sulfamethoxazole; Trimethoprim, they are not appropriate classifications for this medication. Category D, on the other hand, implies there is positive evidence of human fetal risk, which does not accurately describe Sulfamethoxazole; Trimethoprim, reinforcing that category C is indeed the correct classification.