Ask the doctor: Do I need to take antibiotics for a urinary tract infection?

A three- to 10-day course of antibiotics is the standard treatment for a urinary tract infection (UTI), although having a urine sample and culture can confirm the infection so women don’t have to take antibiotics unnecessarily.

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Research we’re watching: Experts add second drug to breast cancer prevention regimen

New guidelines advise postmenopausal women at increased risk for estrogen receptor-positive breast cancer to talk to their doctor about taking exemestane (Aromasin) as part of a preventive strategy.

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Blocked arteries may be causing that leg pain when you walk

Daily walking is essential to treat leg pain that starts when you walk for a while but subsides when you rest, a condition called intermittent claudication caused by blockages in the leg arteries that impede blood flow. Medication can also help.

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