Part of the reason is that, while some studies showed strong effects in controlled settings, the evidence was limited (small sample sizes, shortterm)
Many patients begin to notice a reduction in cravings and hunger within the first few weeks, which helps them to maintain a healthy eating plan
Week 12
At the epigenetic level, chronic methamphetamine and cocaine use are associated with epigenetic changes that induce longer-lasting changes in the synthesis, reuptake, storage, and degradation of dopamine, as well as changes in the sensitivity of receptors within the dopaminergic system [5, 6, 22,23,24, 27, 32, 38, 53, 54]