<unk>  (, ; brand names Heptin, Heptadrine, Tuamine; also known as tuamine and 2-aminoheptane) is a sympathomimetic agent and vasoconstrictor which was formerly used as a nasal decongestant. It has also been used as a stimulant.<unk>  has been found to act as a reuptake inhibitor and releasing agent of norepinephrine, which may underlie its decongestant and stimulant effects. It is an alkylamine. The chemical structure of the drug differs from that of other norepinephrine releasing agents, such as the phenethylamines, which, in contrast to<unk> , have an aromatic ring in their structure.<unk>  is also a skin irritant and can cause contact dermatitis via inhibition of volume-regulated anion channels, which limits its usefulness as a decongestant.<unk>  is on the 2011 list of prohibited substances published by the World Anti-Doping Agency.
Tuaminoheptane
Oxalyldiaminopropionic acid
Sodium fluoroacetate
Triheptanoin
Thiamylal
Metirosine
Kaurenoic acid
3-Chloropropanoic acid