If the side effects are that bad, you should ask your pdoc for a different med. It is one thing to deal with side effects like fatigue, upset stomach, constipation, dry mouth, things that may or may not go away with time (usually dry mouth never does for me) but that do not completely debilitate you or put you in danger. The side effects you are describing sound dangerous and beyond the norm, definitely NOT worth continuing the med. And if your pdoc prescribes you another med, be sure and ask at what point are the side effects something to contact them about and not something to wait out.