shooting up water for hydration ?

[dielonnn]

I have a friend that says instead of drinking water it is easier to just shoot up water get a lot more hydrated off a lot less amount of h20. It it true or healthy to do this if so how much wouldyou have to shoot to be equal to drinking about a cup of h20 I apologize if this is in the wrong forum

 

[kaywholed]

Bad idea. Do not do it.

In hospitals saline solutions are administered via IV drip by qualified medical professionals.