Pharmacokinetics of repinotan in healthy and brain injured animals.

Repinotan hydrochloride (repinotan) is a highly potent and selective 5-HT(1A) full receptor agonist. The ability of repinotan to cross the blood-brain barrier (BBB) and penetrate into rat brain tissue was investigated, because rapid penetration into brain tissue is thought to be essential for neuroprotective efficacy. Intravenous (i.