Ethoheptazine produces similar effects to other opioids, including analgesia, sedation, dizziness and nausea. It was sold by itself as Zactane, and is still available as a combination product with acetylsalicylic acid and meprobamate as Equagesic, which is used for the treatment of conditions where both pain and anxiety are present. Its no longer sold in the United States however ever may be sold again if the law is changed to remove the drug of the CSD.
^Batterman RC, Golbey M, Grossman AJ, Leifer P. Analgesic effectiveness of orally administered ethoheptazine in man. American Journal of Medical Sciences. 1957 Oct;234(4):413-9.
^Diamond J, Bruce WF, Tyson FT. Synthesis and Properties of the Analgesic DL-α-1,3-dimethyl-4-phenyl-4-propionoxyazacycloheptane (Proheptazine). Journal of Medicinal Chemistry. 1964 Jan;7:57-60.
^Cinelli P, Zucchini M. Current pharmaco-therapeutic possibilities in the treatment of pain. Experiments with ethoeptazine. (Italian). Minerva Medica. 1962 Mar 3;53:637-42.
^Scheiner JJ, Richards DJ. Treatment of musculoskeletal pain and associated anxiety with an ethoheptazine-aspirin-meprobamate combination (equagesic): a controlled study. Current Therapeutic Research, Clinical and Experimental. 1974 Sep;16(9):928-36.