When classifying drug risk profiles for pregnancy, categories A, B, C, D, and X are used. Category A is the safest, and Category X is the most dangerous. When in doubt, assume a medication is not safe during pregnancy.
Classifying Risk Profiles


When classifying drug risk profiles for pregnancy, categories A, B, C, D, and X are used. Category A is the safest, and Category X is the most dangerous. When in doubt, assume a medication is not safe during pregnancy.