sneezing medicine

They commonly come as oral tablets, liquid syrups, nasal sprays, and saline mists or inhalers.

Oral antihistamines commonly advertise about 24 hours of relief per dose, while topical nasal decongestant sprays often advertise up to 12 hours of relief.

Users commonly report a mentholy or minty sensation and rapid relief; a minority describe a mild or brief burning feeling, and some products can cause dryness.

Single-dose oral allergy medicines are typically taken once per day, with directions indicating one dose every 24 hours.

Common active ingredients include antihistamines (for example, loratadine and cetirizine), topical nasal decongestants (such as oxymetazoline), and saline (sodium chloride) formulations.

Non-oral saline delivery devices include saline nasal sprays and portable micro-mist saline inhalers that distribute sterile saline to moisturize the nasal passages and loosen mucus.