A study at an Argentinian university has shown that the active ingredient in Viagra helped mice and hamsters recover from jet lag twice as fast as unmedicated mice. Apparently Viagra slows down the internal clock by inhibiting the breakdown of something in the bloodstream that helps regulate the body's circadian rhythm. These studies corroborate Viagra users' stories about Viagra speeding their recovery after long flights.
That could have been some consolation for Jeremy Renner, the actor who recently embarrassed himself by mistaking a Viagra tablet for a sleeping pill while on a cross-
Atlantic flight. It's likely he got some unintentional benefits from the mix-up, and recovered more quickly than usual after the trip from the L.A.. to London.
If you're thinking about trying to head off jet lag by popping a blue pill on your next long flight, remember Renner's experience, which involved ice packs and difficulty getting to the restroom. You'll probably want to take the Viagra after you arrive at your destination - at least, if you're a guy. Yes, this is one use of the drug that works for both sexes.
The FDA has not approved Viagra for the treatment of jet lag - and it's doubtful that it ever will, considering its other effects.
