The products were initially sold regionally and later expanded services nationwide in the U.S. and then to several countries in Europe, North and South America, Asia and Oceania.

[11][12][13] In May 2018 founders Ketan Mehta and Nina Mehta established the NeilMed Endowed Support Fund in the Department of Otolaryngology at the Wayne State University School of Medicine, located in Detroit, MI.

It provides Neti Pot kits, Sinus Rinse squeeze bottles with proprietary sodium sinus rinse formulations, nasal moisturizers, gels and saline sprays, ear wax removal kits, wound and piercing aftercare cleansing sprays and other devices and accessories.

[17][18][19][20] NeilMed Pharmaceuticals has participated in several clinical research and studies including examining the role of surfactants in recalcitrant chronic rhinosinusitis (CRS), determining the incidence of bacterial cross-contamination using the pulsating nasal irrigation device, investigating the effectiveness of microwave disinfection for reducing both nasal irrigation bottle and irrigation fluid contamination risk after endoscopic sinus surgery (ESS) and determining the sinus penetration potential of commercially available irrigation systems in maximally operated sinus cavities.

[21][22][23] In 2012, NeilMed Pharmaceuticals collaborated with University of North Carolina Hospitals to send 100,000 units of Sinus Rinse and Neti Pots to the armed forces serving in Afghanistan.