Erectile dysfunction: A consistent inability to sustain an erection
sufficient for sexual intercourse. Commonly known as impotence.
Medically, the term erectile dysfunction is used to properly
differentiate this form of impotence from other problems that
interfere with sexual intercourse, such as disease, injury, drug
side effects, or a disorder that impairs the nerve supply or the
blood flow to the penis. Other forms of impotence include lack of
sexual desire and problems with ejaculation and
orgasm.-Aildenafil
-Acetildenafil
-Aminotadalafil
-Gendenafil
-Homosildenafil
-Hydroxyacetildenafil
-Hydroxyhomosildenafil
-Hydroxythiohomosildenafil
-Nitrosoprodenafil
-Piperidino-acetildenafil
-Piperidino-vardenafil
-Sulfoaildenafil
-Thiosildenafil
