Warning: Drinking is definitely ill-advised during multiplayer since drunken players teammates troubles, and absolutely bad for your health! (some scholars may doubt this though) People under legal age for drinking of their countries\regions should never put a finger on liquors! (You can drink milk or tea instead.)
Take a shot when
List 1: DON'T DO THIS YOU WILL DIE INSTANTLY
Someone in the lobby myteriously disappears. (Take two if in the last ten seconds)
Your random allies are not those grouped with you in the lobby.
The discrepency of averaged levels between the teams is more than 15. (Take two if one team monopolies all ascended players)
You see someone you dislike and leave the lobby.
Someone in either team ragequits\gets kicked out of the game. (Take two if these happen in the first minute. Take three if one person in either team disappears from the very beginning.)
You don't know who the host is.
A Zeus player is equipped with the Sword of Zeus, Reckoning, and the relic of Asclepius\chance.
A Poseidon player is equipped with the Cloak of Boreas and Poseidon Crest.
Someone uses the Hammer of Hepheatus.
A sword(wo)man jump slices.
List 2: Definitely bad for your health
An Ares player is equipped with the Blade of Athena, and the relic of determiniation.
A Hades player is equipped with the Sword of Hades.
One whole team uses swords.
Someone uses the Doggie Sword, and can't help shooting fireballs mid-air.
List 3: Some biologists say is good for your cardial health
You fall through the map
You activated the Alegis (spelling not sure), as well as the kissing the earth forever bug.
Medusa pretrifies you forever.
Your team gets the Olympus Spear or Perseus' Shield, but is too happy about it that your team loses.
A new player is killed more than 10 times in TFoTG. (Take two if a certain player in the opposing team loves him too much to help stalking him.)
Someone seems generally clueless in your team but shows his/her true colors in the opposing team.
And you are spared a shot if:
A Poseidon player uses Siren Chant and\or Wave of Salvation and attaches importance to healing teamates. (whatever weapon will do, except the Blade of Athena)
When you activate any healing special and\or magic, your random ally(ies) sticks to you rather than running away. (save for L1+triangle of BoA and the Wave of Salvation. It also doesn't count if you use the L1+triangle of LoH and take pains to follow your teammates.)
A Hades Player successfully "assassinates" someone, or in other word, activiates a trap\discard world weapon\start to combo people to death during the activation of the Helm of Hades or the L1 triangle special of LoH.
Someone uses the Spear of Hermes, kills more than and dies less than 3 times.
And you don't need to drink for that day if:
In TFoTG, a non-subaccount new player whose first god is under level 15 gains more than 1000 favors and dies less than 8 times.
In TFoTG, all of your random allies actively help occupying altars.
Welcome to rectify or complement.