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This works well for me. I save it for the really flarey dry spells and use genexa saline in bt Ponaris Nasal Emollient 1 oz https://smile.amazon.com/dp/B000NB5BFA/ref=cm_sw_r_cp_api_glt_fabc_KZ89PJKC7NXRCNYZ99CF?_encoding=UTF8&psc=1
Sorry I was less than explicit. It is not a prescription medication. You can find it here: https://www.amazon.com/dp/B000NB5BFA/ref=cm_sw_r_wa_api_glt_fabc_7Z98WWS67CBE9T335A4S?_encoding=UTF8&psc=1
If you haven't tried this, it's pretty great for allergies https://www.amazon.com/dp/B000NB5BFA/ref=cm_sw_r_cp_awdb_imm_Y5T5W20WNNKM4TKEAT1P
There are great oil-based sprays that prevent dryness:
http://www.amazon.com/Ponaris-Nasal-Emollient-30-Ml/dp/B000NB5BFA (There is also one without scent by Abtei, not sure whether available in the US.)
See also this document (Neti pots should only be used with sterilized water (by boiling it) to avoid infections though):