Currently, these include a class of anti-nausea drugs referred to as phenothiazine antiemetics. (petwave.com)
The attending veterinarian probably will want to assess the dog's general health before prescribing phenothiazine derivatives or prescription anthihistamines, and before recommending an appropriate dosage for over-the-counter antihistamine medications. (petwave.com)
From its origins in explosives, DuPont ultimately added other businesses like lacquers and synthetic rubber before inventing the first polyesters, nylon, Teflon and the first phenothiazine insecticide. (investopedia.com)