Legal status · Record reviewed
Insulin has no single legal status. It depends on the product and how it is supplied.
FDA has approved multiple human insulin and insulin analog products for set uses. The approval covers only those products, not every product sold under the name Insulin.
Sports: the anti-doping rules we checked list it as prohibited (checked August 30, 2026). A medical exemption can apply.
Rules for buying, selling, and prescribing also depend on how a product is made and sold, and on state law.
Whether you may buy, sell, or use a product also depends on pharmacy (compounding) rules, a prescription, and state law. Read how U.S. peptide law works.
Have a product in hand? Check if it is a prescription, compounded, or research-only product.
FDA-approved product
FDA approved one or more named products for set uses. The approval covers those products only, not every product sold under the same name.
What the record says: Several FDA-approved insulin products exist, including highly similar versions called biosimilars
Not named on this FDA page
This FDA page does not name it. That does not show that a pharmacy may compound it. Other FDA lists and conditions still apply.
Source: FDA's page of bulk drug substances that may present significant safety risks. FDA marks it current as of . We checked it on .
Prohibited
A medical exemption can apply.
The 2026 WADA list prohibits insulin at all times for athletes it covers, unless an applicable therapeutic-use exemption allows it.
Checked . Read the rule we checked. Check the current World Anti-Doping Agency list and your sport's rules before you compete.
Other names in this record: human insulin, insulin analog, rapid-acting insulin, basal insulin.
What it is, what studies in people show, and what is still unknown.
Open the Insulin recordSee the FDA, compounding, and sports status of every peptide we reviewed in one table.
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