Dexpramipexole dihydrochloride (KNS-760704 dihydrochloride) ((R)-Pramipexole dihydrochloride) is a neuroprotective agent and is a weak non-ergoline dopamine agonist.

Pramipexole (SND 919) is a selective dopamine receptor agonist used in the therapy of Parkinson disease. Pramipexole therapy is associated with a low rate of transient serum enzyme elevations during treatment but has not been implicated in cases of clinically apparent acute liver injury.

Dexpramipexole (KNS-760704, R-(+)-Pramipexole) is a neuroprotective agent and weak non-ergoline dopamine agonist.

Pramipexole dihydrochloride hydrate (Mirapex) is the hydrochloride salt of pramipexole, a benzothiazole derivative. As a nonergot dopamine agonist, pramipexole binds to D2 and D3 dopamine receptors in the striatum and substantia nigra of the brain.

Pramipexole dihydrochloride could be used to treat Parkinson disease.