Haloperidol is an inhibitor but not substrate for MDR1/P-glycoprotein.
Iwaki K, Sakaeda T, Kakumoto M, Nakamura T, Komoto C, Okamura N, Nishiguchi K, Shiraki T, Horinouchi M, Okumura K.
Iwaki K, et al. Among authors: komoto c.
J Pharm Pharmacol. 2006 Dec;58(12):1617-22. doi: 10.1211/jpp.58.12.0008.
J Pharm Pharmacol. 2006.
PMID: 17331325