Opioid antagonists can produce withdrawal symptoms. Opioid antagonists that produce less severe withdrawal are:

A) opioid agonists.
B) partial antagonists.
C) pseudo-antagonists.
D) maintenance agonists.

Opioid Antagonists

Medications that block the effects of opioids at their receptor sites, used to treat opioid overdose or addiction.

Partial Antagonists

Substances that partially block or dampen the effects of neurotransmitters or other chemicals in the brain, offering a moderate physiological response.