It works best if taken within 72 hours of unprotected sex, but may work up to five days later.
Here are seven things to consider after having unprotected sex.
"I had unprotected sex with one more man last month."
"It's better to get them at your school than to have unprotected sex."
The drug must be taken within three days - 72 hours - of unprotected sex.
Have you had unprotected sex with someone who could answer "Yes" to any of the above questions?
"Many change partners quite often and are having unprotected sex."
They can be used at any time up to 5 days after unprotected sex, but the sooner, the better.
The spread of the disease is increased through unprotected sex.
But she shook her head, thinking that the unprotected sex had to stop.
City and state laws prohibit unsafe sex in public places.
Almost 60% of cases were attributed to unsafe sex between men.
I am not promiscuous and don't engage in unsafe sex.
In this dismal world, and even outside it, unsafe sex is power.
It also became increasingly associated with illegal drug use and unsafe sex.
I don't know anyone who actively looks for "unsafe casual sex".
They also talk about the consequences of unsafe sex.
This risk is high among men who have unsafe sex with other men.
"Do you think you're turning me on by having unsafe sex?"
The use of drugs and alcohol may make people more likely to engage in unsafe sex.