Experts reviewed several recent, large studies indicating that phenylephrine was no better than a placebo at clearing nasal passageways ... versions of familiar brand names.

Experts reviewed several recent, large studies indicating that phenylephrine was no better than a placebo at clearing nasal passageways ... many of them as “PE” versions of familiar brand names.

We now have compelling convincing evidence that oral phenylephrine is ineffective at relieving symptoms of nasal congestion ... and labeled many of them as “PE” versions of familiar brand names.

We now have compelling convincing evidence that oral phenylephrine is ineffective at relieving symptoms of nasal congestion ... versions of familiar brand names. Consumers who still want to ...

Experts reviewed several recent, large studies indicating that phenylephrine was no better than a placebo at clearing nasal passageways ... versions of familiar brand names.