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.
1 Symbicort should not be used to switch from oral to inhaled steroids. 2  Symbicort can interact with other medications (see Symbicort Drug Interactions) . 3  Symbicort is considered a pregnancy Category C medication.4  This means that it may not be safe to use during pregnancy. Although this is more likely to occur with oral steroids, it is still possible with inhaled steroids (such as Symbicort). 2  You may be at higher risk for infections. 3  Certain infections (such as chickenpox or the measles) may be more dangerous if you are taking Symbicort.