Guaifen-c Fainting, Wet Washcloth, Bathroom Floor, Felt Cold, Vaginal Bleeding
After taking Guafin I felt cold, clammy, faint, and then had vaginal bleeding with cramps. I felt so poorly that I was lying on the bathroom floor with a wet washcloth on my head. My head and neck felt a lot of pressure, too. Very scary. Try to avoid taking this medicine if at all possible.