 by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Message and data rates may apply. Paid for by Roundhouse Provisions. Sneezing, coughing, stuffy nose, runny nose, post-nasal drip, interrupted sleeping. I just was groggy at the end of the day. Allergies and sinus congestion were making Jana miserable. Then, a friend recommended Navage. Navage provides immediate drug-free congestion relief, flushing your nasal passages with refreshing saline, and sucking out mucus, germs, and other airborne irritants.