What Medications Are Pregnancy Category A?

What Medications Are Pregnancy Category A? Thiamine, Pyridoxine, Folic acid. Docusate, Senna, Bisacodyl. Dextromethorphan. Doxylamine. Levothyroxine. Isoniazid. What are Category A drugs in pregnancy? Category A: Controlled studies in women have failed to demonstrate a risk to the fetus in the first trimester and there is no evidence of risk in later trimesters. The possibility