Health & Sex

When a Man's Sex Drive Is Too Low

The causes of low sex drive continued...

In cases where the problem is low testosterone, men can take testosterone supplements if they have measurably low levels. About 25% of men go for weekly testosterone shots, Goldstein says, but most opt for skin patches or gel formulations applied directly to the skin of the chest, shoulders, or abdomen.

When Goldstein suspects low dopamine levels are at the heart of a man's low sexual desire, he might prescribe dopamine-increasing drugs, though this treatment is not currently approved by the FDA and has risks.

However, a new drug now in clinical trials -- for women -- does increase dopamine levels while decreasing a specific kind of serotonin in the brain. Early clinical studies suggest the drug could help women with low sexual desire. Goldstein thinks this new treatment has promise. And if it's approved for women, he says, it will likely be tested in men.

In the end, the choice for men who've lost their desire for sex is not between being a panting sexual animal and being a eunuch. Instead, the real choice is whether these men are ready to regain a vital source of intimacy with their partners -- and a key part of a healthy life for themselves.