Is it safe to take prenatal vitamins and nyquil together?

Should be fine: But i'd try not to take too much nyquil.

Caution if pregnant: There is absolutely no problem taking these together if you are not pregnant. However, if you are pregnant i would advise avoiding nyquil, which contains alcohol and dextromethorphan, both of which may be hazardous during pregnancy. I advise using homeopathic medicines during pregnancy as they are totally safe. See http://www.Thepregnancyzone.Com/pregnancy-questions/nyquil-during-pregnancy/.