Green oblong pill A1 39 printed on one side ## I located the green pill in description to be Guiadrine DM; which is a combination of Dextromethorphan (30 mg) + Guaifenesin (600 mg). The principal use of guaifenesin is in the treatment of coughing, but the drug has numerous other uses, including medical, veterinary, and personal. To view information about this drug, please click on the link below... If you have any other questions or concerns, please post back and I will be happy to assist you.

has a score mark between the A1 and 39 ## Located a match to a green elliptical shaped pill with A139 on it, it's Amibid DM (Dextromethorphan 30 mg and Guaifenesin 600 mg). The principal use of guaifenesin is in the treatment of coughing, but the drug has numerous other uses, including medical, veterinary, and personal. To learn more click on the link below... Do you have any more questions or information to add? Please post back if you do.