Maybe your son, nephew, or a teen you coach has been spending a lot of time at the gym, following fitness influencers who promise fast results. Or you’ve found an unfamiliar vial or “supplement” in his room. You’re worried, and you’re not sure where to start.
In this article
Testosterone is a hormone, and medicines containing it have legitimate medical uses. But taking testosterone or other anabolic steroids without medical care, to build muscle or change appearance, is a very different situation. A gym tip or a social-media “protocol” is not a safety check. This guide explains the risks and how to have a supportive conversation.
What are anabolic steroids?
Anabolic-androgenic steroids are substances that act like testosterone. Some people use them to build muscle or improve performance. Nonmedical use often involves products, amounts, and patterns that are nothing like supervised medical treatment. Your body also makes its own testosterone, and levels naturally rise and fall. For background, see how testosterone naturally varies through the day.
The National Institute on Drug Abuse describes risks to the heart and blood vessels, liver, kidneys, reproductive system, and mental health in its report on appearance- and performance-enhancing drugs. Not everyone will experience every harm, but that’s exactly why an online promise of a “safe cycle” isn’t a medical assessment.
Why teens are especially vulnerable
Teen bodies are still growing and developing. The American Academy of Pediatrics warns that anabolic steroids can affect growth in young people and can have serious long-term effects. Its information for families about performance-enhancing substances explains why these products should never be treated like ordinary sports supplements. It can help to understand what changes during the teen years before you talk about gym or supplement advice. If breakouts are part of the picture, see why hormonal acne can flare.
The pressure to look a certain way is real, and it can make promises of quick results very persuasive.
Supplements can hide steroids
The FDA has found bodybuilding products containing steroids or steroid-like ingredients that pose serious health risks. Words like “natural,” professional packaging, or glowing reviews aren’t guarantees. The FDA bodybuilding-product warning also notes that suddenly stopping some products can cause problems, which is why professional guidance matters.
That doesn’t mean following an internet taper or “post-cycle therapy” plan. Stopping safely is a medical decision.
Prescribed treatment is a different situation
The risks of nonprescribed bodybuilding products shouldn’t be applied to everyone who is prescribed testosterone by a doctor. The reason for treatment, dose, monitoring, and personal circumstances all matter. Questions about a prescribed treatment belong with the treating clinician.
What you can do: start a supportive conversation
- Listen without mocking or punishing. Shame tends to push the topic underground.
- Ask what he hopes the product will change: strength, size, confidence, fitting in with a team.
- Talk about the pressures he’s facing, from sports, friends, or social media.
- Suggest a check-up with a doctor he trusts, and encourage honesty during that visit.
- Don’t create a stopping plan yourself. Let a healthcare professional guide that.
For more background before you start that conversation, browse our guides to hormones in the teen years.
When to get medical help
If someone has used a product, gather useful details: the product name and packaging, where it came from, roughly when and how often it was used, other substances taken, and any changes noticed. Bring this to a doctor. The goal is an appropriate assessment, not winning an argument.
Urgent symptoms, such as chest pain, severe headache, trouble breathing, or thoughts of self-harm, need immediate medical care.
Frequently asked questions
Are steroids dangerous for teenagers?
Yes. Nonprescribed anabolic steroids carry risks to many body systems and can affect growth in young people.
Are muscle-building supplements safe?
Not always. Some bodybuilding products have been found to contain hidden steroids or steroid-like ingredients.
Should my teen just stop taking them?
Talk to a doctor first. Stopping some products suddenly can cause problems, so professional guidance is important.
For general terms, visit the hormone glossary.
