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4-Flouro-Methamphetamine

Gaz_hmmmm

Gaz_hmmmm

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From what I know 4-Flouroamphetamine is a 1/4 or 1/3 weaker then Dextro-amphetamine.

Is 4-Flouro-methamphetamine 1/3 or 1/4 weaker then Dextro-Methamphetamine?
 
I tried it 2 or three times (not higher than 130mg) and its about the same potency as 4-FA.It felt very good but I heard people say if you go only a bit higher it gets toxic.
 
Gaz_hmmmm said:
From what I know 4-Flouroamphetamine is a 1/4 or 1/3 weaker then Dextro-amphetamine.
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4-FA is about 2/3 the potency of amphetamine. so it's about 1/3 the potency of dextroamphetamine.

one guy who made some 4-Fa years ago reported it to be a little weaker than amphetamine. the person who wrote the wikipedia article(which is different now) once, wasn't aware that amphetamine<>dextroamphetamine-potency wise.

4-Flouro-methamphetamine should be more potent than 4-Fa. beyond that i know next to nothing about this compound.
 
The potency of 4-substituted compounds is usually different from that of non-4-substituted amphetamines. Just look at MDA vs. MDMA. I trust Hugo's evaluation that it's equipotent to 4-FA.

A good dose of d-AMP for me is within 10-30mg. A lot of people dose 4-FA in the region of 100mg-250mg, making it nearly 1/10-th as potent as d-AMP.
 
nuke said:
A good dose of d-AMP for me is within 10-30mg. A lot of people dose 4-FA in the region of 100mg-250mg, making it nearly 1/10-th as potent as d-AMP.
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sry to be pedantic, but:

i played around a lot with 4-fa and can compare it relatively good to dextroamphetamine.
similiar to yours, my standard dose of d-amp is about 20-40 mg. the feeling from 60-120 mg of 4-FA is very close to the mentioned d-amp dose.

for many people "A good dose of d-AMP" is more than 10-30mg. so it's no surprise, people take >200mg of 4-fa regularly.
 
Personnaly, i feel like 4-FMA has higher potency than 4-FA.
On my side, typical dosage for amph is 30 mg, 4-FA 80 mg , and for 4-FMA 40 mg is enough.
 
4-FMA The consensus a few years ago when this first was that at the correct dose this substance was quite pleasant, however the person to person sensitivity is variable and at a dose only slightly higher (20-30%) than the ideal dose it showed unpleasant toxic characteristics, sweating, headache, hyperthermia all the classic warning signs of serotonin type toxicity.
Adverse effects at the normal dose included headaches and GI disturbance in some individuals.
Not a great substance by any measure.
 
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