Results 1 - 1 of 1 for DEXTROMETHORPHAN OR GUAIFENESIN
  1. Research Reports: Hallucinogens and Dissociative Drugs From the National Institutes of Health (National Institute on Drug Abuse) - PDF  
    Drug Use and Addiction/Statistics and Research ... Drug Use and Addiction ... National Institute on Drug Abuse ... PDF ... From the National Institutes of Health