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 is intended to be taken only for a short period of time. Do not take this medication for longer than 4 months without your doctor's advice. Talk to your doctor about using alcohol while on lorazepam. Alcohol can worsen the side effects of lorazepam, such as drowsiness, confusion, and unsteadiness.