A Day of Productivity
4-Fluoromethylphenidate
Citation: A. P.. "A Day of Productivity: An Experience with 4-Fluoromethylphenidate (exp117468)". Erowid.org. Jul 17, 2025. erowid.org/exp/117468
| DOSE: T+ 0:00 |
~10 mg | oral | 4-Fluoromethylphenidate | (powder / crystals) |
| T+ 0:25 | ~15 mg | oral | Noopept | (powder / crystals) |
| T+ 2:35 | ~15 mg | oral | 4-Fluoromethylphenidate | (powder / crystals) |
| T+ 3:25 | oral | Coffee | ||
| T+ 7:35 | oral | Alcohol - Beer/Wine |
| BODY WEIGHT: | 80 kg |
This is my first time trying 4F-MPH in a few years and I obtained a gram from a vendor I haven't used before, so I thought I'd do a write up of the experience since literature is lacking on the substance.
T0:00 put ~10mg onto a spoonful of yoghurt and ate it. Currently making eggs and bacon for breakfast, so I wanted to give the 4F-MPH a headstart to digest.
T0:25 had ~15mg of noopept, some supplements, scrambled egg & a ~200mg coffee.
T01:00 lying in bed after breakfast and still feeling pretty lazy. No additional energy or motivation. I used a "5mg" measuring spoon to dose, which is likely fairly inaccurate - maybe the dose was smaller than I thought. Will give insufflation a go in 30 min if I don't feel anything.
T01:35 Insufflated ~15mg. Felt pretty spicy, haven't insufflated RCs in a while. Let's see if this gets me to where I wanna be
T01:40 Decent rush of energy. Suddenly feeling like I can get some shit done. Time to throw on some music and do the work I've been putting off.
T01:55 Trying to review some feature roadmap videos, but I'm getting bored quickly - feel like I need to DO something, rather than sit and watch. I'm bouncing my leg furiously.
T03:25 Got a decent amount of work done, had good focus and feeling pretty in the zone. Managed to start some tasks that I've been putting off. Wife interrupted me for sex, no different than usual (which is to say, amazing). Just made another strong coffee and back to work.
T04:20 Been on a roll with work. Not feeling particularly stimmed, but I haven't been struggling to concentrate and work feels easy. About to insufflate another 15mg.
T04:40 Insufflated another 15mg. Must resist the urge to do any more as I know how wakeful 4F-MPH is. Not very pleasant up the nose, but it's definitely my preferred route of administration for this substance.
T04:45 The need to bounce my legs has returned
T05:45 Insufflated another 10mg. Okay, last one for real.
T06:20 Energy is fading, but still feeling pretty focused.
T07:20 Been working all day and am very happy with my productivity levels. Going to take a break as my brain feels a bit frazzled for looking at my PC for so long. Will be making dinner soon, but gonna try get a lil bit more done and ride the productivity wave a bit longer.
T07:35 Beer o'clock. Gonna end the report here
Overall, was a very productive day. The effects are like MPH but better. Didn't get distracted and had good energy all day. I do typically get some placebo effect with MPH & 4F-MPH where the fact that I know I've had a productivity enhancing substance leads me to work harder. That being said, the substance certainly had an effect and I'm looking forward to more productive days using it.
| Exp Year: 2023 | ExpID: 117468 |
| Gender: Male | |
| Age at time of experience: 28 | |
| Published: Jul 17, 2025 | Views: Not Supported |
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| 4-Fluoromethylphenidate (728) : Alone (16), Performance Enhancement (50), General (1) | |
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