Ive been on lexapro since the 1st of January, ive also been smokin herb daily with it. Ive felt normal with it, im takin 20mg's of lexapro too and it doesnt make me feel any diff than if it was just weed. Although i had such severe depression it was causing ulcers in my stomach lining. So who knows you might react differently, im thinking with only the 10mg's youll be fine, i can drive on my lexapro and rillo fine.