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. 2007 Apr;3(2):219–235. doi: 10.2147/nedt.2007.3.2.219

Table 1.

In vitro receptor binding profile of quetiapine (derived from data of Richelson and Souder 2000)

Receptor Mean Kda (nM)
α1-adrenergic 8.1
α2-adrenergic 80
Dopamine D2 770
HistamineH1 19
Muscarinergic 1400
5HT1A 300
5HT2D 560
5HT2A 31
5HT2C 3500
a

A lower Kd value indicates higher receptor affinity.