Narkolepsi: Metilfenidat, narkolepsi hastalar?nda a??r? uyku hali ve ani uykulu durumlar?n kontrol alt?na al?nmas?nda etkili olabilir.[1]In the event you’re by now at risk of stress and anxiety or agitation, or have an existing psychotic disorder, Ritalin may well worsen these indications.In Intense circumstances or if still left untreated, priap