 BrezTree won't replace a rescue inhaler for sudden breathing problems. It is not for asthma. Tell your doctor if you have a heart condition or high blood pressure before taking it. Don't take BrezTree more than prescribed. BrezTree may increase your risk of thrush, pneumonia and osteoporosis. Call your doctor if worsened breathing, chest pain, mouth or tongue swelling, problems urinating, vision changes or eye pain occur. Can't afford your medication? AstraZeneca may be able to help. Ask your doctor about BrezTree.