vardenafil
Noun
Meaning
vardenafil (uncountable)
(pharmacology) A piperazine drug used to treat erectile dysfunction.
Examples
The PDE5 inhibitors sildenafil (Viagra), vardenafil (Levitra) and tadalafil (Cialis) are prescription drugs which are taken orally.
Other drugs that operate by the same mechanism include tadalafil (Cialis) and vardenafil (Levitra).