Enhance your comfort during gynecological procedures with Pro-Nox™ Nitrous Oxide Gas Comfort Care. This add-on service provides quick relief from anxiety and discomfort during procedures such as Pap smears, colposcopy, endometrial biopsy, LEEP, and IUD insertion, removal, or replacement. Simply inhale 3-5 puffs of the nitrous oxide gas and experience immediate relief. It’s an add-on for only $100.