🛂 ENTERINGUnited States 
Sudafed contains Pseudoephedrine (also sold as Sudafed, Claritin-D). Carry it in original packaging with your prescription or a doctor's letter.
Allowed
At the border
Active ingredient · PseudoephedrineNo prescription needed
Yes - you can bring this in.
- Pseudoephedrine is not specially restricted in United States.
- Keep it in original packaging and bring a reasonable personal supply.
Helpful sources
🌐US FDA — personal importation of medicinesOfficial guidance↗To be 100% sure, we always recommend confirming with the official channels.
Medication rules vary by country and can change. This is guidance, not legal advice - carry your prescription and confirm with the official authority before you fly.