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.
How to check in your bags for free on Delta, Continental. Published 5:30 am, Monday, May 17, 2010. Delta has a new baggage offer that could help ease the onboard roller derby for overhead space. Beginning June 1, Delta American Express affinity cardholders will be able to check one bag free on Delta. Delta currently charges $25 each way to check a bag, so you could save $50 each time you fly round trip if you have the card. The offer extends to up to nine people flying on the same reservation, so if you have a family of four, you could save $200 round trip if each person checks one bag.