Vicks Sinex Severe is a nasal spray that provides 12-hour relief from sinus pressure and congestion. It contains oxymetazoline, a powerful decongestant, and delivers the medicine gently with soothing Vicks Vapors. Suitable for adults and children over 6 years old (with adult supervision), it should not be used more than twice in 24 hours or as a daily treatment. (This content is generated by AI)