Withdrawal symptom

Withdrawal Symptom

A withdrawal symptom or withdrawal syndrome is a set of symptoms that occur after discontinuation or decrease in intake of a substance such as alcohol, opioids, benzodiazepines, antidepressants, cannabis, and nicotine. The severity and duration of withdrawal symptoms can vary widely depending on the substance, the duration of use, the dose, and the individual's overall health.

Causes

Withdrawal symptoms occur due to physical dependence on the substance. Physical dependence develops when the body adapts to the presence of the substance and "normal" functioning is only possible with the substance. When the substance is suddenly removed or reduced, the body responds with withdrawal symptoms.

Symptoms

Withdrawal symptoms can range from mild to severe and can include both physical and psychological symptoms. Common withdrawal symptoms include anxiety, restlessness, insomnia, and irritability. More severe symptoms can include seizures, hallucinations, and delirium tremens in the case of alcohol withdrawal.

Treatment

Treatment for withdrawal symptoms often involves a process called detoxification, which can be done in a medical setting or at home. This process involves gradually reducing the use of the substance, often with the help of medication to manage symptoms. In severe cases, hospitalization may be required.

See Also

• Substance dependence
• Substance abuse
• Drug rehabilitation