Preconception Counseling: Educating prospective parents about potential teratogens and how to avoid them. Prenatal Care: Regular check-ups can help monitor and manage any potential risk factors. Avoiding Harmful Substances: Pregnant women should avoid known teratogens, including alcohol, tobacco, and certain medications. Vaccination: Ensuring vaccinations against infections like rubella can prevent congenital infections. Environmental Safety: Reducing exposure to environmental toxins through safe practices at home and work.