Other Information: This inhaler is effective for a minimum of 3 months after first use. Keep inhaler tightly closed. Store at 59-86 degrees F (15-30 degrees C). Misc: Nasal decongestant. Levmetamfetamine - nasal decongestant. Relief from nasal congestion of: colds; hay fever; allergies; sinusitis. Quality guaranteed. Compare to Vicks Inhaler active ingredients (This product is not manufactured or distributed by Procter & Gamble, distributor of the Vicks brand inhaler. Vicks is a registered trademark of the Procter & Gamble Company). Questions? 1-888-423-0139. Quality guaranteed. This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed.