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 may not be an appropriate drug for older patients. Lorazepam, brand name Ativan, is a type of benzodiazepine prescribed for relief of sleeplessness and excessive anxiety. According to the Beers' Criteria, lorazepam is a potentially inappropriate medication that may cause serious side effects for older adults.