If you have gears with a diametral pitch of 12, a 12-tooth gear will have a pitch diameter of 1, while a 24-tooth gear will have a p.d. of 2. The circular pitch (p) is the distance along the pitch diameter from the face of one tooth to the corresponding face of an adjacent tooth.
It is a nearly white powder almost insoluble in water. Each Ativan (lorazepam) tablet, to be taken orally, contains 0.5 mg, 1 mg, or 2 mg of lorazepam. The inactive ingredients present are lactose monohydrate, magnesium stearate, microcrystalline cellulose, and polacrilin potassium.
Lorazepam is also used to treat insomnia, epilepsy, irritable bowel syndrome (IBS), agitation caused by alcohol withdrawal, and nausea and vomiting from cancer treatments. The drug belongs to a class of medications called benzodiazepines, and is available as oral tablets, an oral concentrate solution, and an injection.