Fast Relief From Allergy & SinusNew FormulaFast Allergy & Sinus ReliefRelieves Allergy & Sinus SymptomsClears Congestion in SecondsNon-Habit FormingDoctor RecommendedClinically Proven EffectivenessSinol-M™ is a Homeopathic DrugUses: Fast Relief of congestion, allergy, sinus and headache symptoms. Hayfever-indoor/outdoor allergies-upper respiratory allergies. Drains sinuses naturally and keeps them clean.