Amlodipine
"DREADFUL,  FLUSH IT!  After taking amlodipine I first noticed a grey red rash on chest, neck and forearms (should've know my body was rejecting it). Next, gradual increase in Peripheral neuropathy symptoms symptoms including frequent numbness, burning, twitching, and noticeable muscle loss left leg and other paresthesias ( I believed I was in the throes of some awful neurological disease).  I hope others suffering will read this, because within 24 hours of stopping this med, I'm already feeling much better. Sadly I will likely have some permanent damage, but at least I stopped before I became worse. It's a CRIME that patients are ignored when they complain about side effects. Big Pharma take notice!"