A member asked:

Why can't u drink drinks with caffeine in them such as soda or coffee after donating plasma?

A doctor has provided 1 answer

Fluids noc caffeine: You need to replace the fluid volume most immediately and caffeine increases blood flow to the kidneys, makes more urine, and thereby reduces plasma volume in the short term. Drink fluids but not caffeine.

Answered 6/21/2018

5.6k views

Thank

Related Questions