Immediate-release (IR) guaifenesin: This medicine can be taken every four hours, at doses of 200 to 400 milligrams (mg) at a time, for adults and children over age 12.Children ages 2 to 6 take a ...

the thin cervical mucus is only one step of many that result in a pregnancy," Dr. Wider adds. Riepe emphasizes that the most ...

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Guaifenesin is available in both prescription and nonprescription products.

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Guaifenesin is available in both prescription and nonprescription products.