Tramadol hcl ph. eur, tramal tramadol hcl ph eur tramadol hcl ph. eur ==> tramadol hcl ph. eur tramadol hcl ph. eur what is the hcl in tramadol tramadol hcl ph. eur tramal (tramadol hcl ph. eur.) analgesic agent tramal tramadol hcl ph eur tramadol hcl ph eur side effects tramadol hcl ph eur uses