Active Ingredient(s): Codeine + Guaifenesin
Category: Allergies, Cough & Cold

Brontex Overview

Cold medicines are a group of medications taken individually or in combination as a treatment for the symptoms of the common cold and similar conditions of the upper respiratory tract. The term encompasses a broad array of drugs, including analgesics, antihistamines and decongestants, among many others. It also includes drugs which are marketed as cough suppressants or antitussives, but their effectiveness in reducing cough symptoms is unclear or minimal.[1][2]...

Read more Brontex Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source:

Recent Brontex Forums: RSS Feed

pink with 223 / Ethex

Oblong in shap color rosy red. Has codien Phos/Guaifen Exthex. Generic for Brontex ## Hello, Tam! How are you? That is correct and to add some specifics for others, the prescription drug databases list this as containing 10mgs of Codeine and 300mgs of Guaifenesin, this combination is most commonly used as a cough suppressant. The FDA also warns that this is a narcotic analgesic, so it has the potential to be habit forming and may cause side effects, such as nausea, dizziness, drowsiness, dry mouth and constipation. Are there any other questions or concerns?


Possible Dosages for this and Related Drugs:

Codeine + Guaifenesin
  • Liquid: 10mg/5ml + 100mg/5ml, 2.5mg/5ml + 75mg/5ml
  • Syrup: 10mg/5ml + 100mg/5ml, 10mg/5ml + 200mg/5ml, 10mgl5ml + 100mg/5ml
  • Tablet: 10mg + 300mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

Drugs with one or more similar ingredients: (301 results)