ive been on methadome for 3 years and today i was traveling for 9 hours to get home and i started getting panic attacks i have them bad and a girl gavde me three valium said it would help me calm down so i took them at like 2;30 and then around 7;00 i took my dose of methadome 30 mls . This won t hurt my will it ive been feeling fine but just getting nerviours?