Are you dealing with vitamin B12 deficiency? In this guide, we discuss what this looks like, along with the vitamin B12 ...

A nasal spray formulation of bumetanide has been shown to be safe and effective in a new study and could ultimately prevent ...

"It is a very well-tolerated drug and any kind of side effects are extremely rare." Possible nasal spray side effects could include: dizziness headache nausea and vomiting high or low blood pressure.

is also associated with some similar side effects, including nosebleeds, itching, and headaches. 20,21 Limiting the amount of time the nasal spray is used could also help avoid rebound congestion.

Like any vaccine though, the flu shot can come with potential side effects—which are usually good signs that your immune system is creating the antibodies you need to fight influenza viruses ...

The toddler was triaged and given a nasal swab test to check for Covid-19 and influenza A and B. Wettstein said they sat down and waited to be called. And they waited. As Wettstein watched Ryan in ...

But what happens when levels climb too high? Whether through supplements or injections, excessive B12 can lead to surprising—and sometimes serious—side effects. Understanding these potential risks can ...

In experiments performed on genetically modified mice replicating Alzheimer's disorder, researchers turned off zDHHC enzymes using an experimental nasal-spray drug called "2-bromopalmitate." ...

A vitamin B12 deficiency can lead to nerve and brain damage and anemia. Early symptoms include weakness, constipation, and depression. It can result from dietary factors, medication use ...

Healthy fats are essential—but doctors flag potential side effects to keep in mind if you're taking them in supplement form. Omega-3 fatty acids aren’t just a “nice-to-have” in your diet. These ...

The study found: The nasal spray was absorbed effectively and was safe, meaning that side effects were consistent with the other versions of administration and that it had fewer treatment-emergent ...