A pharmacist explains how Ativan works, why doctors prescribe this anxiety reliever, and common side effects of the drug.

Video Transcription

Female: Ativan is the brand name for Lorazepam an anxiety relieving medication approved by the FDA in 1977. Female: Lorazepam is a prescription medication which is available both as a generic drug and under the brand name Ativan. Lorazepam is a potent short duration drug in a class of medications known as benzodiazepines. Here is how Lorazepam works. GABA is a neurotransmitter found in the brain when the brain becomes over excited GABA acts to inhibit this excitement. When Lorazepam enters the brain, it binds to a receptor on GABA. This creates a powerful inhibitory effect causing sedation and reducing anxiety. Lorazepam is often use to treat anxiety disorders and as a short treatment for insomnia. Sometimes Lorazepam is combined with other medications to abate the nausea and vomiting present in cancer patients undergoing chemotherapy. Ativan is available orally and for injection. Tablets come in 0.5, 1, and 2 mg preparations. Take Lorazepam with water. And because the medication can be habit forming never take extra doses. The most common side effects of Lorazepam include sedation, dizziness, and weakness. But ask your doctor for a complete list. Also, tell your physician immediately if you experience severe depression, suicidal thoughts, or any other significant changes. Lorazepam should not be combined with SSRI, antidepressants and should be avoided by pregnant or nursing mothers. Ask your doctor for a full list of medications and conditions hat should not be combined with Lorazepam. Ativan can be quite effective for treating anxiety disorders, and short term insomnia. Please ask for and review all the patient information provided by your doctor before taking this medication. However, it should always be use under the direct care of a physician. Female: The information in this video is intended to supplement not substitute for the prescribing instructions and the expertise of your physician. Always consult your doctor before using this drug.