How long does 24 hour Sudafed take to work?

The regular, immediate-release form of pseudoephedrine will probably take about 15 to 30 minutes to start working and could keep working for up to eight hours. However, if you find that your stuffiness is coming back, you can take another dose four to six hours after your first one.

Will Sudafed PE make me sleepy?

This drug may make you dizzy or drowsy.

How often can you take 24 hour Sudafed?

Adults and children 12 years of age and older—120 mg every 12 hours, or 240 mg every 24 hours. Do not take more than 240 mg in 24 hours. Infants and children up to 12 years of age—Use is not recommended .

Can I take 2 Sudafed PE tablets?

Do not take more than two tablets every 24 hours. Do not crush or chew the caplets. Children younger than 12 years. Do not use this medication for children younger than 12 years.

What is the difference between Sudafed and Sudafed PE?

You may know pseudoephedrine and phenylephrine from their use in Sudafed products. Sudafed contains pseudoephedrine, while Sudafed PE contains phenylephrine. The drugs are also available in several combinations with other over-the-counter cough and cold medications. These drugs are both nasal decongestants.

Does Sudafed 24-Hour make you drowsy?

Each tablet contains 240 mg of pseudoephedrine HCl, a nasal decongestant for powerful 24-hour symptom relief. Maximum-strength non-drowsy SUDAFED® provides lasting relief from congestion & pressure. Each tablet contains 240 mg of pseudoephedrine HCl, a nasal decongestant, and relieves symptoms for up to 24 hours.

What does PE mean on Sudafed?

You may know pseudoephedrine and phenylephrine from their use in Sudafed products. Sudafed contains pseudoephedrine, while Sudafed PE contains phenylephrine.

Is there a difference between Sudafed and Sudafed PE?

Most patients and healthcare providers will agree that Sudafed (pseudoephedrine) is more effective for congestion than its counterpart Sudafed PE (phenylephrine). This is likely due to the fact that the intestines will absorb only about 38% of the amount of Sudafed PE in one tablet, while Sudafed is 100% absorbed.

How fast does Sudafed PE work?

Pseudoephedrine starts to work in 15 to 30 minutes, but you should feel a lot better after 30 to 60 minutes. How long can I take it for? Pseudoephedrine can be taken for a few days, usually up to 5 to 7 days, for the short-term relief of a stuffy or blocked nose.

What does the PE stand for in Sudafed?

How long does it take for Sudafed PE to work?

Does Sudafed make it hard to sleep?

Decongestants can come in handy when you’re suffering from a stuffy nose. They can be taken as a nasal spray, like oxymetazoline (Afrin), or as an oral decongestant, like pseudoephedrine (Sudafed). But one downside is that decongestants can cause insomnia.

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