Find patient medical information for Lorazepam Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Pill Identifier Results for "rx White and Round". Search by RX 1/3 Previous Image Next Image. Drug: Lorazepam Strength: 1 mg. Pill Imprint: RX i found a small white round pill with rx / on it - is this what you found? do you know what it is? ## Lorazepam 1mg tablet (under trade.