Azaloxan ( CGS-7135A ) is a drug which was marketed as an antidepressant by Ciba-Geigy in the early 1980s , but was never patented .
Azaloxan ( CGS-7135A ) is a medication that was marketed by Ciba-Geigy as an antidepressant in the early 1980s , but was never patented .