Yes, Hydrocodone and Demerol are both opiates and will show up as "Opiate" on a drug screen.
http://wiki.answers.com/Q/Will_demerol_show_up_like_vic...
"suspicion that the drug Demerol was involved in the death of Michael Jackson" Michael Jackson's pop music legacy stretches back 40 years and could extend well into the future as music companies and retailers reissue CDs, repackag...
http://askville.amazon.com/suspicion-drug-Demerol-invol...
The pharmacy will not handle habit forming or controlled/narcotic drugs. It is unlawful to sell narcotic or controlled substances via mail order.
http://www.canadacure.com/faq.asp
Usually drug tests only test for the metabolite of opiates in your urine. So yes oxycodone will show up in a urine based drug test. Demerol being fully synthetic on the other hand may not.
http://wiki.answers.com/Q/Will_oxycontin_and_demerol_sh...
"Friend Says Michael Jackson Battled Demerol Addiction" Jackson's former video producer said the pop star, who died Thursday at age 50 from cardiac arrest, had a "20-plus year" addiction to the painkiller Demerol, as wel...
http://askville.amazon.com/Michael-Jackson-addicted-dru...
There may be other drugs that can interact with meperidine and promethazine, tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by ot...
http://www.drugs.com/mtm/meperidine-and-promethazine.ht...
Your pharmacist can provide more information about meperidine and promethazine.
http://www.drugs.com/mtm/mepergan-fortis.html