Cysteamine hydrochloride bisa digunakake nalika nggawe kosmetik, aditif panganan, obat anti-ulcerative, uga bisa ditrapake nalika nggawe reagen biokimia lan agen kompleks ion meatl abot. Bisa reaksi karo enzim awak manungsa lan stabilake performa nalika ana radiation, mula bisa digunakake kanggo ngobati sindrom radiasi lan racun timbal tetraethyl. Bisa digawe tablet utawa injeksi.