Potential of varenicline (CHAMPIX) as smoking-cessation aid?
Phosphodiesterase inhibitor cilostazol (PLETAL) for intermittent claudication

Long-term safety of drug-eluting stents (CYPHER, TAXUS) doubtful
Erythropoietin (e.g. ERYPO) in anaemia associated with chronic renal failure: increased mortality with increasing haemoglobin concentration

New data on metformin (e.g. GLUCOPHAGE) in polycystic ovary syndrome and anovulatory infertility
Increased mortality with aprotinin (TRASYLOL) in bypass surgery
New evaluation of data from adjuvant use of aromatase inhibitors in breast cancer

Hypersensitivity reactions to "bacterial vaccine" STROVAC

Hypnotic zolpidem (STILNOX etc.): bizarre sleep related effects
Oral antidiabetic rosiglitazone (AVANDIA) increases risk of bone fractures