Simvastatin and cardizem

Im a 32 year old male that was put on simvastatin 40 mg and cardizem 240 mg. I am now having severe headaches, so bad i cant go too work anymore, dizziness, fatigue, legs feel shaky all the time, cant stand up for long periods of times. Doctors claim its not the medications but its funny i never had these problems until i started taking these medications, after reading what people have too say about the simvastatin on here i am done with that, i cant live my life like this anymore. I have also heard my other medication can cause these problems so im going too talk too my cardiologist about a different one too control my heart. Im glad i have found other people having problems like me, i don't feel so crazy now.