Pliva 459 pill is used to treat different kinds of respirarory disorders, such as asthma, chronic bronchitis, or emphysema. Each oval Pliva 459 contains 300mg theophylline. The medication works by relaxing the muscle surrounding the bronchial tubes of the lungs. As a result, air passages in the lungs widen and breathing becomes easier.
Pliva 459 pills are a generic version of the drug which can be also available under various brand names that include: Nuelin, Quibron-T, Slo-Bid, Theolair, Theox, Theo-24, Uni-dur and Uniphyl.