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Depressants
Depressants are drugs which depress or slow down the functions of central nervous system.
The drugs include
- Sedative– hypnotics
- Alcohol
Sedative– hypnotics
Sedative – hypnotics are non–narcotic depressant drug, Barbiturates and Benzodiazipines are two main drugs that fall into this category
Barbiturates
Barbiturates are medically prescribed for sedation and to induce sleep.
Routes of administrative
Orally in the form of tablets and capsules.
Benzodiazipines
- Benzodiazipines are white or pale yellow crystalline powders.
- They are clinically used to reduce anxiety induce sleep and muscle relaxation.
Routes of administration
Oral in the form of capsules and tablets
| Generic name | Trade name |
| Dizapham | Valium, Calmpose |
| Chlordizapoxide | Librium |
| Alprazolam | Alprex,Trika |
| Iorazapam | Ativan |
Short term effects of Depressants
Sedative hypnotics produce similar effects to that of alcohols. The Main effect includes
- Relief from anxiety and tension
- Euphoria
- Mild release from inhibitions
- Sedation, Sleep with larger doses
- Poor motor coordination
- Impaired concentration and judgment
- Slurred speech and blurred vision
Long term effect of Depressants
- Depression
- Chronic fatigue
- Impaired Sexual function
- Decreased attention span poor memory and judgment
- Respiratory impairments, Reduced sleep
Withdrawals symptoms of Depressants
- Mild withdrawal symptoms like anxiety insomnia, weakness, nausea are usually noticed
- With high and chronic uses of drugs
- Agitation
- High body temperature
- Hallucinations and convulsions
- Tremors
