A pharmaceutical composition of 2,4-dinitrophenol (DNP), or a pharmaceutically acceptable salt, solvate, or hydrate thereof, comprising an effective dose of 2,4-dinitrophenol (DNP) for treating a neuromuscular, autoimmune, neurodegenerative, developmental, or metabolic disease or disorder, or a traumatic central nervous system (CNS) injury, in a patient in need thereof,
- wherein the effective dose of the 2,4-dinitrophenol (DNP) is in a range of 0.01 mg/kg of body weight to 5 mg/kg of body weight, and
- wherein the composition comprises an immediate release formulation, a controlled release formulation, or a sustained release formulation.