This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Pharmacology
Lithium is used in a pregnant woman. Which of the following congenital anomaly occurs in foetus: 
Select and explain. 
A. Tetralogy of Fallot's, B. Tricuspid atresia, C. Ebstein anomaly, D. Pulmonary stenosis
C: Ebstein anomaly
Answer: C: Ebstein anomaly 
Explanation: Ans. is 'c' Ebstein's Anomaly Intake of lithium causes Ebstein's anomaly in fetus.Other important Teratogenic drugs :ACE Inhibitor-Renal damagePhenytoin*-Fetal hydantoin syndrome, hypoplasia of distal phalangesValproic acid*-Neural tube defectsThalidomide*-PhocomeliaEthanol*-Risk of fetal alcohol syndrome and alcohol related neurodevelopmental defects.Isotretinoin*-Neural tube defect*Cleft palate*ASD*Microcephaly*Warfarin*-Conradi's syndrome *Craniofacial anomalies*Chondrodysplasia punctata