WASHINGTON, D.C. - Consumers should stop using Zicam Cold Remedy nasal gel and related products ... Video The over-the-counter products contain zinc, an ingredient scientists say may damage ...

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Swabs with contamination can be a significant risk to health and safety, including life-threatening blood infections in users with compromised nasal mucosa, Church & Dwight said. The risk is highest ...

A year-long study is underway in Finland to determine if a nasal spray could provide instant relief to problem gamblers. According to a report from the Guardian, Finnish researchers are testing a ...

As we mentioned, phenylephrine is considered safe and effective only when taken as a nasal spray, not as an oral tablet. Some OTC sinus decongestant formulas include multiple ingredients for ...

Get Instant Summarized Text (Gist) An engineered IgM-based monoclonal antibody delivered via nasal spray provided strong protection to mice against lethal influenza A infection, including H1N1 and ...

In a new study, researchers found that nasal vaccine boosters can trigger strong immune defenses in the respiratory tract, even without the help of immune-boosting ingredients known as adjuvants.

The protective effect was enhanced by delivering the antibody in a nasal spray that disperses these molecules throughout the respiratory tract, where they stick to the slippery mucus lining to lie in ...

Instead of injecting it into the bloodstream, researchers turned it into a nasal spray. This strategy allowed the antibody to stick to the mucus lining of the nose and lungs, where flu viruses ...

DEAR DR ROACH: I have a cold. I use two brands of nasal spray for congestion, but both say not to use them for more than three days as they may cause “rebound” congestion. Can I alternate them ...

Rhinitis medicamentosa develops from nasal spray overuse Rhinitis medicamentosa—a condition caused by overuse of decongestant nasal sprays—creates a frustrating cycle of rebound congestion and ...