

Buy 4F-MPH Spray Online | Cathinone Labs – Research Chemicals
$145.00 – $500.00
Synonym : 4-Fluoromethylphenidate
CAS Number : 1354631-33-6
Formula : methyl 2-(4-fluorophenyl)-2-(piperidin-2-yl)acetate hydrochloride
Molar mass : 287.8 g/mol
Purity : >97%
Buy 4F MPH (4-Fluoromethylphenidate)
4F MPH (4-Fluoromethylphenidate) is a synthetic stimulant and a fluorinated analogue of methylphenidate, which is commonly known as Ritalin. Methylphenidate is widely prescribed for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy. 4F-MPH shares many similar effects with methylphenidate but is generally considered to be more potent.
Key Features of 4F MPH:
Chemical Structure:
- Phenidate Class: 4F-MPH belongs to the phenidate class of drugs, which includes methylphenidate and similar compounds that affect dopamine and norepinephrine neurotransmitter systems.
- Fluorination: The primary difference between 4F-MPH and methylphenidate is the addition of a fluorine atom to the chemical structure, which enhances its potency and alters its effects.
Mechanism of Action:
4F-MPH works similarly to methylphenidate by inhibiting the reuptake of two important neurotransmitters in the brain:
- Dopamine Reuptake Inhibition: It prevents the reabsorption of dopamine, leading to increased dopamine levels, which boosts focus, motivation, and mood.
- Norepinephrine Reuptake Inhibition: It also increases norepinephrine levels, enhancing alertness, energy, and the body’s stress response.
Effects:
4F-MPH produces stimulant-like effects, such as:
- Increased Focus and Concentration: Users often report enhanced ability to stay focused on tasks.
- Enhanced Alertness and Energy: It promotes wakefulness and can help fight fatigue.
- Mild Euphoria: In some cases, 4F MPH can produce mood enhancement or mild euphoria, though not as intense as amphetamines.
- Physical Stimulation: Users may experience increased energy or restlessness.
Dosage and Duration:
- Dosage: Typical dosages range from 5 mg to 30 mg. Due to its potency, lower doses are often sufficient to achieve the desired effects.
- Duration: The effects typically last for 3 to 6 hours, depending on the dose and method of ingestion.
- Onset: Effects are generally felt within 15 to 30 minutes after oral ingestion.
Potential Side Effects:
4F-MPH can cause several side effects, especially at higher doses, including:
- Increased Heart Rate and Blood Pressure: Like other stimulants, it can cause cardiovascular effects, which may be risky for some individuals.
- Anxiety and Jitters: Some users report feeling nervous or anxious.
- Insomnia: Taking 4F-MPH late in the day can lead to difficulty sleeping.
- Appetite Suppression: It can reduce appetite, which may lead to weight loss over time.
- Headaches: Dehydration or over stimulation may cause headaches.
Legal Status:
- United States: 4F MPH is not approved by the FDA and is sold primarily as a research chemical. While it is not explicitly scheduled, it may be considered illegal under analogue laws due to its similarity to methylphenidate.
- Other Countries: The legal status of 4F-MPH varies across regions, with some countries regulating it as a research chemical or controlled substance.
4F MPH Description and Effects
4F-MPH, also known as 4-Fluoromethylphenidate, is a novel synthetic stimulant of the phenidate class. It is a closely related structural analog of the commonly prescribed ADHD drug methylphenidate (Ritalin and Concerta). 4F MPH produces long-lasting euphoriant and stimulating effects when administered.
Pharmacology
4F MPH acts as a higher potency dopamine reuptake inhibitor compared to methylphenidate. It has been studied along with other analogues of (±)-threo-methylphenidate (TMP) to assess their potential as anti-cocaine medications. The drug has been reported to have an ED50 mg/kg of 0.26 (0.18-0.36) regarding its efficacy as a substitute for cocaine, and a relative potency of 3.33 compared to methylphenidate for the same purpose.
Comparison to Methylphenidate
4F MPH is about three times more potent than methylphenidate in a drug discrimination assay. The analytical investigation revealed that two distinct 4F MPH products were present, further questioning the potential for distinct pharmacological properties associated with the individual (±)-threo and (±)-erythro forms of 4F-MPH. The data indicate that the biological activity of the 4F-MPH mixture predominantly resides with the (±)-threo isomers, given higher potencies were determined for dopamine uptake.
Availability
4F MPH is available in pellet form, typically containing 15mg of high-quality substance. It is often sold online for research purposes, with suppliers emphasizing premium quality and purity.
Summary:
4F MPH is a potent stimulant with effects similar to methylphenidate (Ritalin), offering increased focus, alertness, and energy. However, it is more potent than methylphenidate and carries a risk of side effects like anxiety, increased heart rate, and insomnia. It is primarily available as a research chemical and may be illegal in certain regions.
Quantity |
10 Grams ,25 Grams ,50 Grams ,100 Grams |
---|
Reviews
There are no reviews yet.