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No clinical studies have been conducted on the effects of phenylpropanolamine on people under 18.
Cathinone can be produced by a similar oxidation of phenylpropanolamine.
The ingredient is phenylpropanolamine, which scientists have recently linked to a slight risk of stroke in young women.
He failed a doping test in 1990 for the banned stimulant phenylpropanolamine.
Using this product with products that contain pseudoephedrine or phenylpropanolamine may increase the likelihood of serious side effects.
The drug industry has financed dozens of studies that it says prove the safety and effectiveness of phenylpropanolamine.
These include amphetamines, cocaine, methylphenidate, and phenylpropanolamine (not all of the drugs pictured).
Some medications such as bromocriptine and phenylpropanolamine may also cause or worsen psychotic symptoms.
Although the study included men, there were too few who both used phenylpropanolamine and suffered strokes to draw any conclusions about the risks in men.
Since over-the-counter medications are taken without a doctor's oversight, the drug agency says, few doctors identify phenylpropanolamine as a factor in strokes.
Instead, she remained silent - until last month, when the Food and Drug Administration announced plans to ban phenylpropanolamine.
Phenylpropanolamine can also stimulate the body.
Among women using any phenylpropanolamine product for the first time, the risk of hemorrhagic stroke was three times higher than for other women.
A pharmacodynamic interaction between caffeine and phenylpropanolamine.
Phenylpropanolamine is one such example: after it was removed from sale in the United States over concern regarding strokes in young women.
It may also enhance the blood pressure-increasing effects of sympathomimetic drugs such as pseudoephedrine or phenylpropanolamine.
And when Dr. Morgan organized a conference on phenylpropanolamine, Thompson paid the $100,000 bill.
"Spontaneous caudate hemorrhage associated with ingestion of a decongestant containing phenylpropanolamine."
Likewise, from norephedrine (phenylpropanolamine) can amphetamine isomers be obtained .
Manufacturers said that they can replace phenylpropanolamine with pseudoephedrine, an active ingredient in many other nonprescription cold and cough remedies.
Taking caffeine along with phenylpropanolamine might cause too much stimulation and increase heartbeat, blood pressure, and cause nervousness.
Phenylpropanolamine increases plasma caffeine levels.
Ephedrine is the N-methyl analogue of Phenylpropanolamine.
Cathine is one of the optical isomers of phenylpropanolamine (PPA).
Like its chemical cousins, methamphetamine (speed) and phenylpropanolamine, ephedra temporarily suppresses appetite but rapidly produces tolerance.