What is a Type E ADR?

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Multiple Choice

What is a Type E ADR?

Explanation:
Type E adverse drug reactions are withdrawal effects that occur after stopping a drug after long-term use. This is why the best descriptor is a withdrawal reaction that happens at the end of use—the drug has produced a dependence, and discontinuation triggers symptoms. Opiate withdrawal is an example of this kind of reaction, but Type E isn’t limited to opiates; it can occur with any drug that causes physical dependence. Withdrawal symptoms after a dose increase don’t fit, since that scenario involves changes while taking the drug, not stopping it.

Type E adverse drug reactions are withdrawal effects that occur after stopping a drug after long-term use. This is why the best descriptor is a withdrawal reaction that happens at the end of use—the drug has produced a dependence, and discontinuation triggers symptoms. Opiate withdrawal is an example of this kind of reaction, but Type E isn’t limited to opiates; it can occur with any drug that causes physical dependence. Withdrawal symptoms after a dose increase don’t fit, since that scenario involves changes while taking the drug, not stopping it.

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