Lexapro I tried Lexapro one time and had a terrible side-effect. It caused me to have a sudden headache and irregular heartbeat for the next 5 hours. I told my doctor about it and she said that the medicine did not cause it. That was the one and only time I had ever felt that way. I didn't try it again to find out for sure. Anyone else ever have a side effect like that from this med?
Magnesium Oxide Heavy Mag-ox causes me to become extremely thirsty and my lips become dried out.