Can I Bring Medications (Liquid) on a Plane to United States?

Medications (Liquid)
Restrictions Apply
Special Rules Apply
According to TSA guidelines, larger amounts of medically necessary liquids allowed — declare to TSA at checkpoint for inspection.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official TSA Regulations ↗Updated: May 20, 2026
Also known as
liquid medicationcough syrupliquid prescriptionoral suspensionmedicine dropseye medication
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