RidgeCrest Herbals SinusClear Complete Sinus Support 60 Caps Sinus Clear Ephedra Free is a carefully formulated homeopathic remedy which effectively relieves nasal congestion and restores free breathing through the nose. Sinus Clear/Ephedra Free is non-drowsy and produces no side effects. Sinus Clear/Ephedra Free contains safe, effective homeopathic plant extracts that produce no side effects. The science of homeopathy is hundreds of years old and is widely used n Europe and Asia. It has recently gained popularity in the United states. The principles of homeopath were developed by Samuel Hahnemann in Europe in the early 1800's. They are based on the belief that disease symptoms can be cured by small doses of plant extracts that produce similar symptoms in healthy people, Sinus Clear/Ephedra Free also contains a proprietary Chinese Herbal formula. Chinese herbs have been used successfully for hundreds of years throughout Asia.