Welcome to Healthcaremagic.
If it is Tramadol
you mentioned in your query, I consider the side effects you had are due to the same but not due to the interaction between tramadol and OxyElite pro
The side effects you had are seen during initial dosages of tramadol and on taking the effects wane off.If they do not reduce then do stop tramadol and inform your treating doctor.
Wish you good health.