What are some common behavioral signs of drug addiction?

Changes in sleep patterns are a common behavioral sign of drug addiction. Many substances can significantly alter an individual's sleep habits; for example, stimulants can lead to insomnia, while depressants may cause excessive drowsiness. These changes can be caused by the drug's effects on the brain’s chemistry, which can lead to disrupted circadian rhythms and result in insomnia, hypersomnia, or irregular sleep patterns. This alteration in sleep is a clear indicator that the individual may be struggling with substance use issues.

In contrast, increased social interactions, open discussions about drug use, and enhanced academic performance are generally not associated with drug addiction. Often, individuals dealing with addiction may withdraw from social circles, avoid discussions about their substance use due to stigma or fear of judgment, and experience declining performance in academics or work due to the impairing effects of drugs on cognitive functions. Recognizing these signs can be crucial in identifying someone who may need help with substance abuse.