Oral phenylephrine is considered to be ineffective, phenylephrine in a nasal spray is considered effective.
Nasal phenylephrine is a miracle when I am trying to sleep with a stopped up nose. A spray in each nostril and my nose is clearer than even normal within a few minutes.
alt Hacker News
Nasal phenylephrine is a miracle when I am trying to sleep with a stopped up nose. A spray in each nostril and my nose is clearer than even normal within a few minutes.