Here is a chart that I made adapted from two references1,2 that I have kept handy ever since:
To emphasize, the benefits associated with the short-term use of these agents in such settings as rapid sequence intubation should outweigh the potential risks posed to both the mother and the fetus.
1. Briggs GG, Freeman RK, Yaffe JS, ed. Drugs in Pregnancy and Lactation: A Reference Guide to Fetal and Neonatal Risk, 9th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2011.
2. Lexi-Comp Online, Lexi-Drugs Online. Hudson, OH: Lexi-Comp, Inc.; Accessed 14 March 2013.