Lorazepam Overdose: Symptoms, Risks & Emergency Help

Lorazepam overdose can be fatal, especially when combined with other drugs or alcohol. Symptoms of lorazepam overdose include extreme drowsiness, confusion, impaired coordination, slurred speech, slowed breathing, and loss of consciousness. If you think someone has overdosed on lorazepam, call 911 or the National Poison Control Center at 800-222-1222 immediately.