How long does it take for it to work?

If it works, it will take about 30 minutes. HOWEVER, this product is not Sudafed, it is Phenylephrine, which in many studies has shown that in nearly 80% or all users testing, it was ineffective. You may want to go to a pharmacy and purchase actual SUDAFED (NOT PE), you will have to show your ID for the purchase, but Sudafed (Not PE) works as advertised. Hope that helps.

Does This Contain Caffeine?

The only active ingredient on the package os phenylephrine hcl. I'm not sure if it has a caffeine component or not.

How Much Is One Serving?

The directions for use for Sudafed PE Congestion Maximum Strength are take 1 tablet every 4 hours, do not take more than 6 tablets in 24 hours for adults and children 12 years and over. Please let us know if you have any more questions, we're happy to help.

What is this used for?

“Scientific evidence continues to show that the most popular products on the market containing phenylephrine are ineffective,”

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Description

🌟 Clear your sinuses, not your schedule!

TRUSTED BY EXPERTS - From the #1 pharmacist recommended oral OTC decongestant brand—confidence in every dose.
POWER PACKED RELIEF - 36 coated tablets delivering maximum strength phenylephrine HCl for rapid sinus and nasal congestion relief.
BREATHE FREELY ANYTIME - Take every 4 hours as needed to maintain continuous comfort and clear breathing.
FAMILY FRIENDLY FORMULA - Safe for adults and kids 12+, so everyone can beat congestion and get back to life.
STAY SHARP STAY ACTIVE - Non-drowsy formula keeps you clear-headed and productive—no downtime, just relief.

Sudafed PE Congestion Tablets offer 36 maximum strength, non-drowsy doses of phenylephrine HCl to rapidly relieve sinus pressure and nasal congestion caused by colds, allergies, or hay fever. Designed for adults and children 12+, this pharmacist-recommended formula reduces nasal swelling and can be taken every 4 hours for continuous, powerful relief.

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