Homeopathic medicine. Sinus congestion. Sneezing. Runny nose. Itchy eyes. Fatigue. Wheezing. Coughing. Alcohol free. Tasteless. Non-drowsy. No side effects. The letters HPUS indicate that the components in this product are officially monographed in the homeopathic pharmacopoeia of the United States. integrativehealingsa.com. Questions? Call 1.888.841.4034. Other information: Do not use if tamper evident seal around neck is broken or missing. Store at room temperature.