I am on Sinemet/ Zandopa 4 times a day, including 3 times during the day and 1 before bedtime. It works well for me so far, during Sinemet on- time, I am pretty much symptom free ( although it only lasts for about 2 hours). I also take it right before bedtime, so I can have few hours of comfortable sleep.
Recently my neurologist added Selegiline, 10 mg a day, to improve the symptoms during off-time. I have been on it for two weeks now, I have not experienced side effects, but my motor functions have improved significantly. However two nights ago, I started experiencing the horrible whole body shaking after I took my Sinemet/Zandopa before bedtime. 15 minutes after taking Zandopa/Sinemet, it started working. I can move freely on bed, but my whole body started shaking like a earthquake. I can hear my head shaking on pillow, my legs, trunk, leg muscle twitching, even my fingers are shaking. The horrible shaking starts when Sinemet started working, and ends after Sinemet wears off. So it’s caused by Sinemet/zandopa.
What is going on? I am also taking it during the day, why it doesn’t cause this kind of body tremor during the day? Maybe I need to reduce my dosage of Sinemet because of selegiline? Have any of you had similar experience? Need your advice and knowledge. Thank you 🙏