True, physical dependence on drugs means that discontinued use will result in clinical illness.
a condition where a person takes medication over time, and when the medication is suddenly withdrawn or given in reduced doses, unpleasant bodily symptoms appear.
You have a physical dependence if you start to experience bodily symptoms when you stop using drugs or alcohol. Your body and brain have adapted to relying on drugs or alcohol to operate when you have a physical reliance on them. Because of this, when you stop using these substances, you start to feel physically ill.
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