GHB (gamma-hydroxybutyrate) is produced naturally in the human body in very small amounts. When taken as a recreational drug, and especially when taken in combination with alcohol or other drugs, GHB can be extremely dangerous. GHB is a central nervous system depressant.
International flights always allow carry-on luggage, but each airline has its own restrictions as to quantity, size and weight. Some international carry-on policies restrict bag weights to 11 lbs. or less, while domestic flights rarely have a weight limit.
AAdvantageÂ® AviatorTM Red MasterCardÂ®. Your first eligible checked bag is free of charge for you and up to 4 traveling companions on your reservation, when traveling on domestic itineraries operated by American Airlines. You and up to four people traveling with you can board with Group 1 on domestic American Airlines flights.