St. Renatus, Llc

St. Renatus, LLC, named after the patron saint of anesthesia, is a privately held company based in Fort Collins, Colorado. Its drug development began over 10 years ago to be a catalyst for enhanced patient comfort and care. Our FDA-approved needle-free nasal spray, Kovanaze®, is the first proof point of those efforts, and can make the dental experience—for patient and dentist alike—more comfortable and less stressful. At St. Renatus, we’re Enhancing Patient Comfort Through Innovation. Please visit for full Prescribing and Important Safety Information, as well as training materials.