$160.00 – $4,200.00
4-Fluoromethylphenidate (commonly known as 4F-MPH) is a novel synthetic stimulant of the substituted phenethylamine and piperidine classes that produces long-lasting euphoriant, and stimulating effects when administered. It is a closely related structural analog of the commonly prescribed ADHD drug methylphenidate (known by the brand-names Ritalin and Concerta).
4F-MPH is thought to act primarily as a dopamine reuptake inhibitor, meaning it effectively boosts the levels of dopamine neurotransmitters in the brain by binding to and partially blocking the transporter proteins that normally clear these monoamines from the synaptic cleft. This allows dopamine to accumulate within the reward pathways in the brain, resulting in stimulating and euphoric effects.