Granulés de 4F-MPH 15 mg (4-fluorométhylphénidate)

Product Definition: 4F-MPH 15mg Pellets (4-Fluoromethylphenidate)

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Nom chimique :  4-Fluoromethylphenidate hydrochloride
Synonymes:  4F-MPH, 4F-Methylphenidate
Formule moléculaire:  C₁₄H₁₈FNO₂ • HCl
Masse moléculaire:  287.76 g/mol
Numéro CAS :  1400742-66-6
Forme:  Granulés ronds et uniformes
Couleur:  Blanc à beige clair
Poids par granulé :  ~180 mg
Dosage par pastille :  15 mg 4F-MPH

Description et mécanisme d'action

4F-MPH is a fluorinated analog of methylphenidate (Ritalin®) with a similar but potentially more potent effect profile. As a dopamine and norepinephrine reuptake inhibitor, it offers:

✔ Improved focus & concentration
✔ Mental alertness without strong euphoria
✔ Longer duration of action than methylphenidate  (~6-8 hours)
✔ Less rebound effects than amphetamines

Scénarios d'utilisation

1. Functional Use (Research Purposes)

• Cognitive performance research

• ADHD-related studies (preclinical)

2. Applications expérimentales

• Productivity support (in controlled settings)

• Study on fluorinated stimulants

Avantages

✅ Dosage précis  en raison de la forme des granulés
✅ Durée d'action plus longue  than regular methylphenidate
✅ Less recreational abuse potential  due to lack of strong euphoria
✅ More stable effect curve

Inconvénients et risques

❌ Increased risk of side effects  in case of overdose:

• Palpitations

• Feelings of anxiety

• Insomnie
  ❌ Potential vasoconstriction
  ❌ Limited long-term studies  disponible

Directives posologiques

⚠ À des fins de recherche uniquement

Administration:

• Oral only

• Do not crush/chew (controlled release)

Safety advice:

• Do not combine with other stimulants

• Hydrate (but not overly)

• Take at least 8 hours before bedtime

Questions fréquemment posées

1. Is 4F-MPH legal in the Netherlands?

May fall under the Opium Act as an analogue of methylphenidate.

2. How is this different from concerta?

Shorter start-up time but comparable runtime.

3. Can I combine alcohol?

Absolutely not recommended – increased cardiotoxicity.

4. Détectable dans les tests de dépistage de drogue ?

Can be identified as methylphenidate.

Analyses en laboratoire

Caractéristiques:

• Purity: ≥98.5% (HPLC)

• Heavy metals: <5ppm

• Microbiologie : <100 UFC/g

Stabilité:

• Shelf life: 36 months at <25°C

• Sensibilité à la lumière : Modérée

Conclusion

4F-MPH pellets offer a standardized research model for fluorinated stimulants, but require strict safety protocols due to the potential for cardiovascular side effects. 1vlsd o-dsmt 1cp lsd écorce de racine d'iboga acheter de l'ibogaïne chlorhydrate en ligne