sinus day and night

Some nasal sprays are described as providing relief for up to 12 hours, while others advertise 24-hour relief.

Product labels commonly state they are free of fragrances, dyes, artificial flavors, parabens, alcohol, and phthalates; some items are also labeled hypoallergenic.

Options include non‑drowsy daytime formulas, nighttime formulas intended to support restful sleep, and combo day‑and‑night packs that pair a non‑drowsy daytime product with a nighttime formula.

Common product types include saline rinse kits, adhesive nasal strips, nasal sprays and mists, and saline inhaler devices.

Frequently listed ingredients include sodium chloride/saline, oxymetazoline hydrochloride, and fluticasone propionate; several products also list 'No Active Ingredient' (nonmedicated).