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TSA Medical Liquids

Meaning

TSA Medical Liquids refers to specific liquid, aerosol, and gel formulations, including medically necessary medications, nutritional supplements, and breast milk, that exceed the standard 3.4-ounce (100-milliliter) carry-on volume restriction imposed by the Transportation Security Administration in the United States. These items are permitted in larger quantities when declared to security personnel and are reasonably required for a passenger’s medical condition or to support a traveling infant.