Anabolic steroids are classified as Schedule III controlled substances under the federal Controlled Substances Act. This puts them in the same category as ketamine and certain barbiturates, meaning they have recognized medical uses but carry a risk of moderate physical dependence or high psychological dependence. Possessing them without a valid prescription is a federal crime.
What Schedule III Means in Practice
The U.S. drug scheduling system runs from Schedule I (highest restriction, no accepted medical use) to Schedule V (lowest restriction). Schedule III sits in the middle. Drugs at this level require a prescription, but the rules are less restrictive than those for Schedule II substances like oxycodone or Adderall, which need a new prescription every time you fill them.
With a Schedule III prescription for anabolic steroids, your pharmacist can provide up to five refills within six months of the date the prescription was written. After that window closes, your doctor must write a completely new prescription. Partial fills are also allowed, as long as all dispensing happens within that same six-month period.
Which Steroids Are Controlled
It’s important to distinguish between two very different types of steroids. Anabolic steroids, the kind people associate with muscle building, are the ones that fall under Schedule III. These are synthetic versions of testosterone. The federal list includes dozens of specific compounds: testosterone itself, oxandrolone, trenbolone, boldenone, and bolasterone, among many others.
Corticosteroids, on the other hand, are not scheduled at all. These are anti-inflammatory drugs like prednisone and hydrocortisone that doctors prescribe for asthma, allergies, and autoimmune conditions. They don’t build muscle, they don’t carry abuse potential in the same way, and they aren’t covered by the Controlled Substances Act. When people ask “what schedule are steroids,” they’re almost always asking about anabolic steroids.
The list of controlled anabolic steroids has grown over time. The Designer Anabolic Steroid Control Act of 2014 expanded the original definition and created a new process for quickly adding newly engineered steroid compounds to the schedule. This closed a loophole where manufacturers would tweak a molecule slightly to create a “designer steroid” that technically wasn’t on the controlled list.
Legal Medical Uses
Anabolic steroids do have legitimate medical applications, which is why they’re Schedule III rather than Schedule I. The FDA has approved them for a specific set of conditions: low testosterone in men (male hypogonadism), delayed puberty in boys, and certain hormone deficiencies related to the pituitary gland. Doctors also prescribe them to stimulate muscle growth in patients with AIDS-related wasting or certain cancers.
Outside of these approved uses, any possession or distribution is illegal. You cannot legally buy anabolic steroids for bodybuilding or athletic performance without a prescription that covers a recognized medical condition.
Penalties for Illegal Possession or Distribution
A first federal offense for simple possession of anabolic steroids without a prescription carries up to one year in prison and a minimum fine of $1,000. Distribution charges are substantially more serious. Federal sentencing guidelines calculate punishment based on the quantity involved, with each pill or tablet counting as one “unit” and each 25 milligrams of a non-pill form (patches, creams, injectable solutions) also counting as one unit. At large quantities, 60,000 units or more, the base offense level reaches 22, which translates to years rather than months.
Sentencing gets harsher in specific circumstances. Distributing anabolic steroids to an athlete increases the offense level. So does distributing steroids alongside a masking agent, a substance designed to hide steroid use on drug tests. These enhancements reflect how seriously federal law treats organized doping.
State laws can add additional penalties on top of federal ones. While anabolic steroids are Schedule III at the federal level, some states impose their own classifications and penalties, which may be stricter depending on where you live.
Health Risks of Misuse
The scheduling of anabolic steroids reflects real physical dangers. Misuse has been linked to early heart attacks and strokes, even in athletes younger than 30. Steroids raise levels of harmful cholesterol while lowering protective cholesterol, accelerating the buildup of fatty deposits inside arteries. They also increase the risk of blood clots that can block flow to the heart or brain.
Liver damage is another serious concern. Steroid misuse is associated with liver tumors and a rare condition where blood-filled cysts form in the liver tissue, which can rupture and cause life-threatening internal bleeding.
The hormonal effects differ by sex. In men, misuse leads to decreased sperm production, shrinking of the testicles, and breast tissue development. Some of these changes reverse after stopping use, but male-pattern baldness and breast growth can be permanent. There’s also an increased risk of testicular cancer, particularly when steroids are combined with other growth-promoting substances. In women, anabolic steroids cause voice deepening, decreased breast size, excessive body hair growth, and coarsened skin. With continued use, many of these masculinizing effects become irreversible.
The National Institute on Drug Abuse summarizes the overall picture bluntly: anabolic steroids can cause severe, long-lasting, and in some cases irreversible damage to the heart, liver, kidneys, and brain, including psychiatric problems.

