Buprenorphine is referred to as a partial opioid agonist. What does this mean in the context of treating Opioid Use Disorder (OUD)?
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A
It completely blocks opioid receptors, preventing any opioid effect.
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B
It activates opioid receptors to a lesser degree than full agonists, creating a ceiling effect.
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C
It only works when combined with naloxone.
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D
It is a short-acting medication that must be taken several times a day.