Most studies looking at whether erectile dysfunction drugs can help men overcome premature ejaculation problems agree that the pills make a difference, but much of the research is flawed, according to a new review of the evidence.
The drugs, which go by the brand names Viagra, Levitra and Cialis, are intended to treat men who have problems getting and keeping an erection.
Asimakopoulos and his colleagues ran into problems trying to compare the studies. For one, they didn't always agree on the definition of premature ejaculation.
The other stumbling block to the group's analysis was that fewer than half of the studies compared the drugs to a placebo, a standard for high-quality studies that helps researchers determine whether the drug itself is responsible for any effects seen.
"There seems to be a global positive effect of these drugs in delaying ejaculation; however, the existing evidence is still partial and their role remains controversial,"
Read the full Reuters Health report:
Erectile drugs might help premature ejaculation