hello ,i have been on methadone for 5 weeks, i keep having to mave up on the dosage. i started at 30mg now at 75mg. will i allways have to keep moving up to feel as good as i did the first week?? is there anything i can take to increase euphoric feeling?? like drinking white grape fruit and taking tagement helps hydrocodone work better................so is there anything for methadone?? because i dont want to keep moving up on dosage.