Theo-Dur Contains theophylline medicines and belongs to group of the medicines named xanthines which operate as bronchodilators.

Theo-Dur is used to consider and-or prevent attributes of a bronchial asthma and a chronic bronchitis and emphysema (chronic interfering pulmonary illness).

Theo-Dur - type of a medicine named the bronchodilator:

* It works, weakening muscles of the air corridors forcing them to extend.

* It makes it, blocking special chemical reactions in cells of a muscle which operate degree of narrowing of air lines.

* It opens air corridors easy (bronchial pipes) and increases a stream of air through them.

Theophylline reduces cough, wheezing, a short wind and the concerned breath.

Theo-Dur is supplied as a tablet, which provide the expanded release, so it is developed to be taken each 12 hours.