I started taking ACE on Tuesday. I like it so far, but I am a little jittery. I am only doing one pill a day for right now until I get used to it. I am very sore from the walking I have done for 2 days now, and I am getting muscle spasms in my back from my bulging disk. I have tramadol, but was wondering if I can take it with ACE? Will it speed up my heart rate even more?