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Results 1 - 2 of 2 for CODEINE OR GUAIFENESIN
  1. OPRM1 gene 
    ... such as oxycodone, fentanyl, buprenorphine, methadone, oxymorphone, hydrocodone, codeine, and morphine, as well as illegal opioid drugs ...
    https://medlineplus.gov/genetics/gene/oprm1 - Genetics
  2. Opioid addiction 
    ... opioids include oxycodone, fentanyl, buprenorphine, methadone, oxymorphone, hydrocodone, codeine, and morphine. Some other opioids, such as heroin, ...
    https://medlineplus.gov/genetics/condition/opioid-addiction - Genetics