caus of the major side effects hes having sever muscle spasms and hes having sever stomick pain and hes seeing and hearing thing that aint happening and he cant sleep and he doesnt know where he is at he doesnt even realize my mom sister and me are right beside him and i beleave colvolsitons so please can any one help so afraid for him and the doctor don't even realy know wat to do they said he needs to just ride it out so plz any one ur are last hope and if possible let us know how long these side effects will last for plz excuse my spelling