Medications

FDA adds new heart warning to Sanofi's Multaq

Federal health officials have added new safety warnings to the heart rhythm drug Multaq after company studies linked the pill to higher rates of heart attack, stroke and death in a subset of patients.

Immunology

Summer is tough for asthma sufferers

(HealthDay)—Summertime can bring asthma sufferers a lot of misery, but lung experts say watching for warning signs of breathing trouble can guard against serious complications.

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