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Johnson & Johnson
Drug Names(s): JNJ-37822681
Description: JNJ-37822681 is a fast-dissociating dopamine D2 antagonist. It has a moderate D2 affinity (pIC50 6.3) and is highly selective with pIC50 <5 for H1, 5-HT2C or alpha-1 receptors. The design of JNJ-37822681 is based in part on the “fast-off D2” theory, which hypothesizes that antagonists with fast dissociation rates from the D2 receptor will be efficacious but may allow for low incidence of D2-mediated side effects such as hyperprolactinemia and extrapyramidal symptoms.
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