When plugging, is it "the more water the better" or just enough water based on mg/ml water-solubility of the drug?

[Sir.otonin]

is it better to have the solution more diluted or to use the least amount needed?

 

[Just a little pinprick]

Least amount needed to dissolve what your taking, a couple tablets would be 3ml tops….

 

[G_Chem]

Yup minimal amount to avoid feeling like you need to go take a shit.

-GC

 

[jasperkent]

Generally less is more.
YMMV