Ativan, the brand name of lorazepam, is a prescription medication that belongs to a class of drugs called the benzodiazepines. In the oral form, Ativan is used for the management of anxiety disorders or the short-term relief of anxiety. It is also available as an injection for the treatment of seizures. Like all medications, Ativan has the potential to cause many side effects. It is important to know what the side effects are so you may know what to expect.
Sedation
Sedation, or extreme sleepiness, is a side effect seen with the administration of Ativan. It occurs in more than 10 percent of individuals. Confusion, disorientation and dizziness may also occur. Drive with caution and avoid engaging in activities that require alertness. Be careful when climbing up stairs or standing from a sitting or lying position. These effects may decrease as your body adjusts to the medication. Talk to your physician if you have any concerns.
Respiratory Depression
Respiratory depression is a slow breathing rate and may be seen in individuals on Ativan. It may occur in more than 10 percent of people and can pose a concern. If you experience chest tightness or have labored breathing, seek medical help immediately.
Hypotension
Hypotension, which is low blood pressure, has been seen with the administration of Ativan. Hypotension occurs in about 5 percent of individuals and can be a cause for worry in those who have congestive heart failure. Seek immediate medical attention if you experience chest pain.
Effects on the Brain
Amnesia, or memory loss, can occur in up to 10 percent of individuals using Ativan. Another side effect that may be seen is akathisia. Akathisia is a movement disorder characterized by restlessness and the inability to remain still. About 5 percent of users can experience this adverse effect. Headache may also be present in up to 10 percent of people. Inform your physician if these side effects become persistent.
Nausea and Vomiting
Nausea and vomiting may occur in about 5 percent of users. Eating small, frequent meals and performing frequent mouth care may help. Chewing gum or sucking of hard candy may improve symptoms as well. Some individuals may also experience changes in appetite, which in turn may lead to changes in weight. If you have any doubts or questions, consult your physician. Collaborating with a physician can help you manage any potential side effects of this drug.
References
- "Drug Information Handbook 15th Edition"; Charles F. Lacy, RPh, PharmD, FCSHP, Lora L. Armstrong, RPh, PharmD, BCPS, et al; 2007
- Drug Information Online: Ativan Side Effects
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