Quetiapine fumarate, marketed by AstraZeneca as Seroquel or SeroquelXR and by Orion Pharma as Ketipinor, is an atypical antipsychotic used in the management..

Quinidine is a pharmaceutical agent that acts as a class I antiarrhythmic agent (Ia) in the heart. It is a stereoisomer of quinine,..

Quinine is a natural white crystalline alkaloid having antipyretic (fever-reducing), antimalarial, analgesic (painkilling), and anti-inflammatory properties and a bitter taste. It is a..