By 2002, Botox was approved for cosmetic use and branded Botox Cosmetic to distinguish it from Botox used for therapeutic purposes (primarily for the treatment of crossed or lazy eyes, uncontrollable blinking, muscle stiffness or spasm in the neck, among others)
5-HT, as one of the indole derivatives, is a neurotransmitter with the effects on mood regulation, memory improvement and cognitive enhancement that exerts inhibitory effects in the neuroendocrine system, which is considered to be a messenger of pleasure (Moncrieff et al., 2022)
Bacteriostatic water is contraindicated, or forbidden, from being used in neonates, newborns in the first 28 days of their life
While 5-FU primarily exerts its cytotoxic effects by disrupting DNA synthesis and inducing oxidative stress that exceeds a cytotoxic threshold 27 , cancer cells often counteract this oxidative stress by upregulating antioxidant defenses, leading to therapy resistance 10