4-MAR or 4-methylaminorex (and sometimes 4-MAX or U4Euh) is a stimulant drug with effects similar to methamphetamine, though much longer in duration, up to 10-16 hours. In animal studies it also was shown to be comparable to cocaine, amphetamine, showing significant liability for abuse.
Using 4-MAR
Dose
Oral doses:
Low: 5-10mg
Moderate: 10-25mg
High: 25mg +
Insufflated (snorted) doses:
Low: 5-10mg
Moderate: 10-20mg
High: 20mg +
Smoked doses:
Low: 5-10mg
Moderate: 10-20mg
High: 20mg +Ways of Administration
4-MAR can be taken orally, smoked, insufflated, or injected.
If smoked, effects begin to emerge within minutes and peak in about 1 hour. If taken orally, the onset is much longer (1-2 hours) depending on its form (salt or base).Effects of 4-MAR
Like methamphetamine, 4-MAR produces effects like stimulation, euphoria, alertness, attention, motivation. Side effects include anxiety, hypertension, tachycardia,Combinations with 4-MAR
Different Uses for 4-MAR
Pharmacology of 4-MAR
Bunker CF, Johnson M, Gibb JW, Bush LG, Hanson GR (May 1990). "Neurochemical effects of an acute treatment with 4-methylaminorex: a new stimulant of abuse". Eur. J. Pharmacol. 180 (1): 103–11. doi:10.1016/0014-2999(90)90597-Y. PMID 1973111.
Hanson GR, Bunker CF, Johnson M, Bush L, Gibb JW (August 1992). "Response of monoaminergic and neuropeptide systems to 4-methylaminorex: a new stimulant of abuse". Eur. J. Pharmacol. 218 (2-3): 287–93. doi:10.1016/0014-2999(92)90181-3. PMID 1358636.
Zheng Y, Russell B, Schmierer D, Laverty R (January 1997). "The effects of aminorex and related compounds on brain monoamines and metabolites in CBA mice". J. Pharm. Pharmacol. 49 (1): 89–96. PMID 9120777.
4-MAR has a half life of 10-19 hours.
The Dangers of 4-MAR
4-MAR is a very potent and long lasting stimulant. It likely induces severe strain on the cardiovascular system. However, three studies have been conducted to investigate the potential for 4-MAR to be neurotoxic, and none found conclusive evidence. Therefore in this respect 4-MAR may be safer than methamphetamine, which is a known neurotoxin.
However, due to its long half-life, sleep deprivation is likely to occur in users of the drugs, which may lead to psychosis.
Legal Status of 4-MAR
United Nations
USA
4-MAR is illegal in the United States (schedule I)
However, it appears that only the cis- isomer is controlled, and the trans- isomer is excluded but falls under the analog laws (c.f. William Hahne's case - http://www.mapinc.org/drugnews/v04/n1733/a07.html)
However, PPA (phenylpropanolamine,) the main precursor used in the synthesis of trans-4-methylaminorex is controlled under the Combat Methamphetamine Epidemic Act of 2005.EU
Other Countries