Q&A(1)
Q: How much guaifenesin is in each does?
submitted by Veronica - 6 years ago
A: The ingredient info you're looking for is as follows: Guaifenesin 200mg (Expectorant).
submitted byVicks - 6 years agoBrand expert
A: The ingredient info you're looking for is as follows: Guaifenesin 200mg (Expectorant).