Niacin GPR109A cutaneous flush

receptor_pharmacology · integumentary · immune-hematologic

Niacin GPR109A cutaneous flush. Receptor pharmacology pathway. Explains the hot, red, prickling upper-body flush that lands ~15-30 min after immediate-release…

Modulators

• niacin — activator
• aspirin — inhibitor

Sources: PMID:12563315, PMID:16322797, PMID:17008386, PMID:16617107, PMID:20664170