Hi I am 28 years old , girl.I got the chest and left side shoulder and arm pain. My doctoor gives me (1) Trimetazidine HCI 20 mg - 1 tab 3 times a day. (2) Procardin , Dipyridamole 75 mg - 1 tab 1 time a day, night. May i know, this 2 medicine - how should i take and for what? Please, i hope hear from you soon. Thank you very much.