My doctor just put me on 30 mg of Nifedipine ER (extended release) as I have had digital ulcers from my Raynauds since May. I have Raynauds, Ra, suspect Scleroderma even thought blood works says no and Interstitual Lung Disease. The pain is unbearable and has been since the ulcers started. I am currentlt taking Percocet until I get my 2nd appointment with pain management. I am concerned about some of the listed side effects. Can anyone share their experience and resukts please.