My mother Joyce, 68/6 months, takes 25/100 Sinemet 4.5/day, .25 Permax 5x/day, and 10 mg. Paxil. She just noticed within the past month that at night when she gets up to use the bathroom that she has some dyskinesia in one arm -- nothing to wake her; it's there when she's awakened by something else. She says she stiffens her arm and it goes away. Is this due to the Sinemet? Is it normal that it would start this early (she's been on Sinemet only for 6 months). Thanks. Debbie White [log in to unmask]