How Cocaine and Crack Before Sex Affect Safety: What the Research Showed
Imagine you met someone at a bar, there was a spark, and now you're at home. But instead of thinking about a condom, you reach for a joint or a line. Sound familiar? Now the question: does it affect your safety? Scientists from Brazil decided to find out how drug use before sex affects condom use among transgender women and travestis. And the results were not as straightforward as one might expect.
What the study involved and who participated
In the TransOdara study, conducted from 2019 to 2021, 533 transgender women and travestis from Brazil participated. All reported having had sexual encounters with casual partners in the past six months. Here's what they found: nearly half (47.8%) had used marijuana in the past year, 37.3% had used cocaine, and 8.1% had used crack. Many did so immediately before or during sex.
Cocaine and crack: enemies of condoms?
The main finding: using cocaine or crack during sex is associated with less frequent condom use. The numbers speak for themselves: if you've used cocaine, the likelihood of unprotected sex with a casual partner increases by about 40%. With crack, the situation is similar—also about 40%. This is not just a coincidence; the researchers accounted for other factors that could have influenced the result, but the association remained.
And marijuana? Surprise!
With marijuana, it's different. At first glance, it might also relax you and reduce caution. But the statistics say: there is no association between cannabis use before sex and condom non-use. That is, people who smoke weed are neither more nor less likely to use protection than those who use nothing. This is an important nuance showing that not all substances act the same way.
Why this is not about everyone, and not a verdict
Let's clarify: this study was conducted in a specific group—transgender women and travestis in Brazil. It doesn't mean everyone else will have the same results. And crucially, the study does not prove that drugs cause condom non-use. Perhaps people prone to risky behavior are more likely to use stimulants and forget protection. But the association exists and cannot be ignored.
What to do with this information?
If you sometimes allow yourself cocaine or crack before sex, it's worth considering: are you at more risk than you think? Maybe you should prepare condoms in advance and agree with your partner to avoid giving in to impulse. And if you feel drugs are hindering your ability to care for your health, it might be time to talk to a specialist. In any case, knowledge is power, and now you have reason to reflect.
Honestly about the study's limitations
It's important to understand: this is a cross-sectional study, meaning it shows a snapshot at one point in time. We cannot say that drugs directly cause condom non-use. Other factors may be at play, such as stigma, violence, or lack of access to services. But the fact remains: in this group, using stimulants during sex is associated with less safe sex. And this is a signal for doctors and social workers—they need to talk to patients not only about STIs but also about substances that may influence decisions.
So, if you want to take care of your health and your partner's health, maybe it's time to reconsider your habits. Or, at least, keep condoms on hand. Take care of yourself.
This material is for information only and does not replace a consultation with a doctor.
Original material: Cannabis, Cocaine and Crack Before or During Sex and Inconsistent Condom Use with Casual Partners Among Transgender Women in Brazil: A Cross-Sectional Study. — U.S. National Library of Medicine

Русский
Deutsch
中文
Español
Türkçe