Ak. Slob et al., Premature ejaculation treated by local penile anaesthesia in an uncontrolled clinical replication study, J SEX RES, 37(3), 2000, pp. 244-247
The efficacy of local penile anaesthesia in the treatment of premature or r
apid ejaculation (PE),was tested Fifteen men with PE (no comorbidity) parti
cipated. Subjects applied 2.5 g prilocaine/lidocaine cream to the penis, pu
t on a condom, waited 10 min, removed the condom, wiped off the cream and s
tarted sexual activity. Various sexual data were collected through postal q
uestionnaires. There was a significant (p = 0.003) prolongation in the esti
mated time between penile intromission and ejaculation from about 2 mins wi
thout the cream to 8 mins with the cream. The sense of control over ejacula
tion had also increased (p = 0.005). Men reported a significant (p = 0.005)
increase in the occurrence of their partner's orgasm during intercourse. U
npleasant effects were numbness of the penis and less than full erection, w
hich rarely impeded intromission and ejaculation. Prilocaine/lidocaine crea
m applied to the penis is an effective treatment for men with PE. It is rec
ommended to advise patients to titrate their own optimal effective amount o
f cream, usually less than 2.5 g. When anaesthesia of the glans penis suffi
ces, the foreskin, if present, may obviate the use of a condom to allow the
active substances to penetrate the skin.