Even though these energy drinks are a stimulant and will make you less sleepy, they do not prevent or reduce intoxication levels when mixed with alcohol
What to ask your GP about If fatigue persists despite hydration + intake guardrails, its reasonable to discuss basic checks that often explain tiredness in real life: iron studies , B12 , vitamin D , and thyroid function , plus a review of your current dose, side effects, and any other medicines
Use a fresh sterile needle and syringe for each withdrawal, draw only the volume required, and never return withdrawn solution to the vial
This lowers spontaneous calorie intake without requiring constant dietary restriction
The body produces glutathione naturally, but production has to keep up with daily demand