Med-X

Med-X is a highly potent painkiller which appears in Fallout 3 and Fallout: New Vegas. When injected, it makes the user impervious to pain to the degree that damage resistance is increased by 25% - this will last for 6 minutes, or 12 minutes with the Chemist perk.

Applications via Armor
Besides providing the benefits of regular armor, the prototype medic power armor, found in the sewers of Old Olney, and the Stealth suit Mk II will automatically dispense Med-X every 2.5 hours (game time) if the player's health drops below 33% or if a limb's health drops below 25%. While being administered through the power armor, an addiction to Med-X will not develop, however players using the Stealth Suit can become addicted to Med-X this way.

Related quests
In Fallout: New Vegas, Med-X can be used for the side quest Restoring Hope.

During the Fallout: New Vegas side quest Beyond the Beef, the player character has the option to drug the wine for the White Glove Society banquet with Med-X, rendering the members at the banquet comatose.

Behind the scenes
Originally, Med-X was named "morphine" in the game. However, on July 4, 2008, Fallout 3 was refused classification by the OFLC in Australia, thus making the game illegal for sale in the country due to the "realistic visual representations of drugs and their delivery method [bringing] the 'science-fiction' drugs in line with 'real-world' drugs." On September 9, 2008 Bethesda vice president of PR and marketing, Peter Hines, described the idea of the Australian version of Fallout 3 as a misconception, and said all versions of Fallout 3 will not include real world drug references. However, the name "morphine" is still used in the Japanese and Czech versions of the game.

Med-X Мед-X