I m on Norvasc 5 mg, and imdur30 mg, along with gabapentin 100mg, levothyroxine 0.05mg,tramadol hcl50mg as needed.in the last few days I have increased swelling and redness(ichy) in my knees, lower leg, ankles ,and feet ,I have had a couple of issues with chest pains such is reason for the Norvasc and imdur question ,,,should I be worried