Drug guide

Quibron-300

Quibron-300 description. Theophylline and guaifenesin (thee-OFF-i-lin and gwye-FEN-e-sin) combination is used to treat or prevent the symptoms of asthma or to treat chronic bronchitis and emphysema. Quibron-300 relieves cough, wheezing, shortness of breath, and troubled breathing. It works by opening up the bronchial tubes (air passages) of the lungs and increasing the flow of air through them. Quibron-300 is available only with your doctor's prescription, in the following dosage forms: Oral Capsules (U.S.) Elixir (U.S.) Oral solution (U.S.) Syrup (U.S.)

Some brand names:
- Equibron G
- Glyceryl-T
- Quibron
- Quibron-300
- Slo-Phyllin GG
- Theocon
- Theolate
- Theophylline and Guaifenesin