Researchers carefully track the side effects of the COVID-19 vaccine. Side effect considerations were an important part of clinical trials before the Food and Drug Administration (FDA) approved ...

But, as with any other drug, it's important to keep Zyrtec side effects in mind so you can get all the benefits while minimizing any potential downsides. Zyrtec is an antihistamine and it blocks ...

Acyclovir can cause mild or serious side effects. The following lists contain some of the key side effects that may occur while taking acyclovir. These lists do not include all possible side effects.