Either X or hydrocodone.. wanting to try more potent opi-ates/oids.. only other I've tried have been codeine, morphine (orally, horrible bioavailibility), and tramadol which i wouldnt count as a real opiate...
but my favorite combo would have to be couple bowls of some good green, 20mg of valium, and between 40-50mg of hydro... started off at 20mg to get me off only 3 weeks ago.. but ive been usin everyday for these past 3 weeks...