Few examples of CNS depressants are benzodiazepines, barbiturates, and certain sleep medications. 

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

Trazodone is a depressant. Taking it together with certain other medicines such as anesthetics may enhance trazodone’s CNS depressant effects. 

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

Dissimilar to the tissues in the peripheral nervous system, the tissues in the central nervous system (the spinal cord and the brain) do not repair itself as effectively.

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

As a sedative and depressant, alcohol can significantly decrease anxiety and self-consciousness and uplift mood and relaxation.

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

The list of drugs that affect the CNS is quite lengthy. Some of the major drugs that can impose a serious effect on the functioning of the brain are stimulants. There are central nervous system stimulants, such as cocaine and methamphetamine, and depressants such as opiate drugs, benzodiazepines, and alcohol that affect the CNS.

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

Substances with depressant properties reduce arousal and stimulation. They don't inherently make a person feel depressed. But, since they affect the central nervous system and slow down messages between the brain and the body, they may have a noticeable impact on concentration and coordination levels.

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

Benzodiazepines also referred to as "benzos," are central nervous system depressants. A few of the most popular benzos include Valium, Xanax, and Ativan.

https://recoverypartnernetwork.com/drug/opioid/central-nervous-system-depressants

Diet pills are currently banned by the FDA as it is associated with adverse side effects.

https://recoverypartnernetwork.com/drug/legal/diet-pill-addiction-and-abuse

Bath salts are typically swallowed, snorted, inhaled, or injected.

https://recoverypartnernetwork.com/drug/legal/bath-salts-addiction-and-abuse

Some of the physical symptoms of diet pill withdrawal may include lowered energy levels, muscle aches and pains, problems focusing, fatigue, weight gain, and increased appetite.

https://recoverypartnernetwork.com/drug/legal/diet-pill-addiction-and-abuse