Accurate, balanced evidence-based information about medicines
RADAR review articles
Nebivolol is a new selective beta1-receptor antagonist for treating chronic heart failure. Nebivolol is an alternative to bisoprolol, carvedilol, and controlled-release metoprolol but has less robust evidence of survival benefit.
Methylnaltrexone is an option for treating opioid-induced constipation in people receiving palliative care who have not responded to adequately titrated laxatives. About half of these people will have a bowel movement within 4 hours of a single dose.
In Brief

The information contained in this material is derived from a critical analysis of a wide range of authoritative evidence. Any treatment decisions based on this information should be made in the context of the clinical circumstances of each patient.