1. Initial use
Not everyone who uses drugs will become dependent. Drug use often starts as fun, curiosity, or stress relief, providing a temporary escape or thrill.
2. Regular use
The brain starts linking drug use with feeling better, making it a go-to solution for stress or discomfort.
3. Tolerance builds
It takes more of the substance to get the same effect, leading to increased consumption and riskier behaviour.
4. Dependence forms
The person feels sick, anxious, or low without it, experiencing physical and emotional withdrawal symptoms. Drug use becomes less about pleasure and more about avoiding withdrawal or coping with life. It dominates daily routines and priorities.