The dose you are given, how frequent and for how long depends on what you are being treated for and your doctors recommendations
Some studies suggest splitting the dose into two smaller amounts for better efficacy
Small phases without energy are quite normal with such a workload and fortunately there is one of the most popular ones Beverages worldwide, which is a great way to get out of the energy crisis: coffee
Synergistic interactions between growth hormonereleasing hormone and secretagogues in experimental models. Journal of Neuroendocrinology
So what does it mean when your number twos are not that familiar dark brown color
doi:10.1164/rccm.201003-0442OC Santus P, Corsico A, Solidoro P, Braido F, Di Marco F, Scichilone N (2014) Oxidative stress and respiratory system: pharmacological and clinical reappraisal of N-Acetylcysteine