Natural antihistamines such as black pepper extract, vitamin C, butterbur, and quercetin may help provide relief for allergies by lowering inflammation.

According to a new study, a common over-the-counter allergy nasal spray containing the antihistamine azelastine was shown to significantly reduce the risk of COVID-19 infection in healthy adults.

Azelastine nasal spray is associated with a reduced risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.

An over-the-counter nasal spray for allergies could actually protect you from catching COVID, a recent randomized trial found ...

A trial found the allergy spray azelastine lowered COVID-19 infection risk. Users tested positive less often and later than those on placebo. Experts say larger studies are needed to confirm the ...

The Global Nasal Irrigation Market is expected to reach at a CAGR of 18.1% during the forecast period 2024-2031. The Nasal Irrigation Market is expanding with rising demand for sinus relief, allergy ...

A research team at Saarland University has demonstrated in a clinical study that a widely used anti-allergy nasal spray containing the active ingredient azelastine can significantly reduce the risk of ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to results published Tuesday in JAMA Internal Medicine. In a mid-staged trial, ...

A research team at Saarland University has demonstrated in a clinical study that a widely used anti-allergy nasal spray containing the active ingredient azelastine can significantly reduce the risk of ...

A “water up the nose” feeling seems like something that would only happen when you're in a swimming pool. That burning sensation can make it feel like your nose is drowning, which can be irritating ...