P2X3 purinergic receptor antagonists (Inspire)

Gefapixant(Lyfnua)

C₁₄H₁₉N₅O₄S · Rx

XZP-P283

P2X7 antagonist

HC-HA/PTX3

P2RX3 antagonist(Recordati)

P2X7 receptor antagonists (neuropathic pain)

anti-P2X7 monoclonal antibody humanized

Purinergic P2X4 receptor antagonist(Bayer AG)

P2X4 receptor antagonists (UCB pharma/University of Bonnn)