
Physiology
Physical Dependence
Physical dependence can occur when the brain adapts to regular Xanax use. A person may experience anxiety, insomnia, shaking, sweating, nausea, or other withdrawal symptoms when a dose is reduced or missed.
Dependence can develop even when Xanax is taken as prescribed and does not always mean that a person has a substance use disorder.
- Withdrawal when a dose is reduced or missed
- Can occur at prescribed therapeutic doses
- Does not always equal a use disorder







