Can Sedatives Cause Depression?

The effects of sedatives can last anywhere from a couple of hours to more than a day. Generally, sedatives cause physical depression, muscular relaxation and sedation; due to the varying types of sedatives, there is a range of other effects depending on which substance has been taken.

What are the side effects of sedatives?

Some common side effects of conscious sedation may last for a few hours after the procedure, including:
  • drowsiness.
  • feelings of heaviness or sluggishness.
  • loss of memory of what happened during the procedure (amnesia)
  • slow reflexes.
  • low blood pressure.
  • headache.
  • feeling sick.

Are sedatives used for depression?

It has been suggested that treatment of anxiety in depression with sedative/hypnotic agents, especially benzodiazepines, in the first several weeks may decrease suicide risk. Sedative/hypnotic agents also have depressant and disinhibitory properties which might increase suicide risk, however.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.