Addiction is
Intake of drugs
Intake of tobacco and alcohol
Both (1) and (2)
Physiological or/and psychological dependence
As we learnt
Addiction -
Addiction is a psychological attachment to certain effects –such as euphoria and a temporary feeling of well-being –associated with drugs and alcohol.
- wherein
These drive people to take them even when these are not needed, or even when their use becomes self-destructive.