Phenpromethamine (former brand name Vonedrine), also known as N,β-dimethylphenethylamine, is a sympathomimetic nasal decongestant of the phenethylamine group.

[1][2][3][4] It was previously marketed as a nasal inhaler from 1943 through 1960 but is no longer available.

[4][3][5] The medication is a stimulant and is banned by the World Anti-Doping Agency.

[6][3] It has been detected in dietary supplements starting in the 2010s.

This drug article relating to the nervous system is a stub.