Mar 9, - Detailed Lorazepam dosage information for adults, the elderly and children. Applies to the following strengths: 1 mg; 2 mg; mg; 4 mg/mL; 2 mg/mL; 1 mg/mL-NaCl %; 1 . Other brands: Ativan, Lorazepam Intensol Missing: viagra. Learn about Ativan (Lorazepam), dosing, proper use and what to know before The amount of medicine that you take depends on the strength of the medicine. See images of Ativan (Lorazepam), including the medication and its packaging. White Round Watson And - Lorazepam mg Tablet. Lorazepam.