Potentially hazardous interactions with other drugs
Anaesthetics: enhanced hypotensive effect.
Sympathomimetics: hypotensive effect antagonised
by dexamfetamine, ephedrine, isometheptene,
lisdexamfetamine, metaraminol, methylphenidate,
noradrenaline, oxymetazoline, phenylephrine,
phenylpropanolamine, pseudoephedrine and
xylometazoline.
