Sustained‐release (+)‐PHNO [MK‐458 (HPMC)] in the treatment of Parkinson's disease: Evidence for tolerance to a selective D2‐receptor agonist administered as a long‐acting formulation
Cedarbaum J, Clark M, Toy L, Green‐Parsons A. Sustained‐release (+)‐PHNO [MK‐458 (HPMC)] in the treatment of Parkinson's disease: Evidence for tolerance to a selective D2‐receptor agonist administered as a long‐acting formulation. Movement Disorders 1990, 5: 298-303. PMID: 1979657, DOI: 10.1002/mds.870050407.Peer-Reviewed Original ResearchConceptsMK-458Disease patientsSelective D2 receptor agonistPostsynaptic dopamine receptorsMotor response fluctuationsD2 receptor agonistParkinson's disease patientsSustained-release formAdjunctive therapyD2 agonistDopamine receptorsSinemetParkinson's diseaseAgonistsResponse fluctuationsProgressive lossPatientsWeeksDiseaseDosageReduced sensitivityDaysTherapyReceptors