However, withdrawal from caffeine is seldom dangerous, though it can make one uncomfortable for a few days. The most frequent symptom associated with this withdrawal is a moderate to severe headache. This can occur between 12 and 24 hours after last intake of caffeine.
Make sure you have cheats ON and say /give (player name) command_block. After you get in in your inventory place 5 in a row. Then you right click the first one and put the command /give @a 306. Then exit out of that command block and right click the next one.
Answer Wiki. The only way to obtain the Command Block is through cheats. Do /give <playerid> command_block to give the player 1 command block. Remember, only players in Creative can program command blocks, although any player can activate redstone to use the command block. For instance, only a player in Creative can program a command block with /tp @p x y z while any player can then push the button that activates the command block and teleports the player.