You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most common congenital anomaly associated with lithium - and explain in detail?
Ans. is 'a' i.e., Cardiac malformations Teratogenic effects of lithium o Lithium carries the risk of teratogenesis if ingested during pregnancy, especially during first trimester. o The most commonly repoed congenital malformations are cardiac abnormalities paicularly Ebstein's anomaly. o Other congenital malformations have also been described and include neural tube defect, Talipes, Microtia, thyroid abnormalities.