What types of guaifenesin are available?
Various forms of Guaifenesin are used by those who follow the protocol. These include Long-acting (LA – also known as Sustained-action [SA] Sustained-release [SR] Extended-release [ER]) and Regular-release (RR – also known as Quick-Acting [QA] Immediate-release [IR] Fast-acting [FA] Fast-release [FR]).