When caring for the addicted patient, the nurse is responsible for providing safety during this acute phase of recovery. The patient may demonstrate tremors, nervousness, and restlessness, and may receive drugs to assist. This acute phase is called:

A. detoxification Detoxification is the acute phase of withdrawal from a substance, often requiring medical monitoring and medications to manage symptoms and ensure safety. B. seclusion Seclusion is used in cases of violent or dangerous behavior, not specifically tied to withdrawal treatment. C. primary Too vague; "primary" doesn’t describe a specific clinical phase of substance abuse treatment. D. pharmacological While medications may be used, "pharmacological" is a treatment method, not the name of the phase.