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.
Lorazepam comes in tablet, oral liquid, and injectable forms. Lorazepam (Ativan Â®) is a prescription medication that is used to treat anxiety. An injectable form of the medicine is also available. The injectable form of lorazepam is used to decrease nervous tension and anxiety, as well as treat severe seizures (known medically as status epilepticus).
Lorazepam oral tablets are available in strengths of 0.5 mg, 1 mg, and 2 mg. Your doctor may prescribe lorazepam to be taken 2 to 3 times a day for conditions such as anxiety, or once daily for conditions such as insomnia. When you first start lorazepam, your doctor may slowly increase your dose to avoid side effects.