Minimum dosage symptoms and conditions

headaches , dry mouth, vivid dreams ending in sweats. sweat so much i need a towel to dry off, i dont get it. im taking 37.5mg each day. i dont feel good at all(( not suicidal no way) after a year and a half on the paxil cr. at first it helped to postpone anxiety attacks so that i could function and get groceries. whats happening now i have no idea but im told i will be on this long term even tho i have expressed that i want to get down to a minimum dosage of like 10 or 12 mg.