Peristalsis is a symmetrical contraction of muscles which propagates in a wave down the muscular tube, more specifically the esophagus.In humans, peristalsis is found in the â¦ contraction of smooth muscles to propel contents through the digestive tract.eristalsis is a symmetrical contraction of muscles which propagates in a wave down the muscular tube, more specifically the esophagus.
Symbicort is a type of âmaintenanceâ therapy for COPD. This means that it should be used every day to help manage and reduce the symptoms that a COPD patient has all or most of the time. The medicine is not used for treating COPD flare-ups or sudden symptoms.
SYMBICORT contains formoterol, a long-acting beta2-adrenergic agonist (LABA). LABA medicines such as formoterol increase the risk of death from asthma problems. It is not known whether budesonide, the other medicine in SYMBICORT, reduces the risk of death from asthma problems seen with formoterol.1  Call your health care provider if breathing problems worsen over time while using SYMBICORT.sk your health care provider or pharmacist if any of your other medicines are LABA medicines. SYMBICORT can cause serious side effects, including: 1  Pneumonia and other lower respiratory tract infections. 2  People with COPD may have a higher chance of pneumonia.