4F-MPH 15 MG 药丸（4-氟哌甲酯）

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

buy 4f mph

化学名称：  4-Fluoromethylphenidate hydrochloride
同义词：  4F-MPH, 4F-Methylphenidate
分子式：  C₁₄H₁₈FNO₂ • HCl
分子量：  287.76 g/mol
CAS编号：  1400742-66-6
形状：  圆形、均匀的颗粒
颜色：  White to light beige
每粒重量：  ~180毫克
每粒剂量：  15毫克 4F-MPH

描述和作用机制

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  （约6-8小时）
✔ Less rebound effects than amphetamines

使用场景

1. Functional Use (Research Purposes)

• Cognitive performance research

• ADHD-related studies (preclinical)

2.实验应用

• Productivity support (in controlled settings)

• Study on fluorinated stimulants

优势

✅ 精确计量  由于颗粒形式
✅ 作用持续时间更长  than regular methylphenidate
✅ Less recreational abuse potential  due to lack of strong euphoria
✅ More stable effect curve

缺点和风险

❌ Increased risk of side effects  in case of overdose:

• Palpitations

• Feelings of anxiety

• 失眠
  ❌ Potential vasoconstriction
  ❌ Limited long-term studies  可用的

剂量指南

⚠ 仅用于研究目的

行政：

• 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

常见问题

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. 药物测试能检测到吗？

Can be identified as methylphenidate.

实验室分析

规格：

• Purity: ≥98.5% (HPLC)

• Heavy metals: <5ppm

• 微生物学：<100 CFU/g

稳定：

• Shelf life: 36 months at <25°C

• 光敏感度：中等

结论

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 迷幻药 伊博加根皮 在线购买 ibogaine hcl