Often, yes. The federal rules protect time spent in treatment, and they are clear about what they do not protect. Here is the plain version.
One of the biggest reasons people put off treatment is fear of losing their job. That fear is reasonable, and it deserves a real answer rather than reassurance. Federal law does protect time off for treatment in many situations. It also has limits, and knowing them before you talk to your employer matters more than anything else in this article.
If you work for a large enough employer and have been there long enough, the Family and Medical Leave Act (FMLA) may let you take unpaid, job-protected leave for treatment. The Americans with Disabilities Act (ADA) may protect you from discrimination once you are in or have completed treatment and are no longer using.
Neither law protects the using itself. That distinction runs through everything below.
The Department of Labor has a regulation specifically about this, 29 CFR 825.119. In plain terms, it says:
FMLA protects the leave. It does not wipe out whatever happened before it. If you are already facing discipline for something that happened at work, asking for leave does not automatically stop that. This is why the order of events matters, and why it is worth reading your handbook before you ask for anything.
Under the federal rules, you are an eligible employee only if all three are true:
| Requirement | What it means |
|---|---|
| 12 months | You have worked for this employer for at least 12 months. They do not have to be in a row. |
| 1,250 hours | You worked at least 1,250 hours in the 12 months right before the leave starts. |
| 50 employees within 75 miles | Your employer has 50 or more employees within 75 miles of your worksite. |
If you miss any one of these, FMLA does not cover you. Your employer may still have its own leave policy, paid time off, or short-term disability coverage that applies. Ask HR, or check the handbook.
The ADA works differently. It is about discrimination, not leave. Under the law (42 U.S.C. 12114):
So the ADA does not excuse missed shifts or poor work. What it can do is stop an employer from treating you worse simply because of your history, when you are doing the job.
Most people dread this conversation more than the treatment. A few things make it easier:
Ask what the return-to-work process looks like. Some employers require a note from your provider, and some have return-to-work agreements under their substance use policy. It is much easier to plan for that than to be surprised by it on a Monday morning. Our article on the first thirty days after treatment covers the rest of that first month.
The U.S. Department of Labor's Wage and Hour Division handles FMLA questions. The Equal Employment Opportunity Commission (EEOC) handles questions about disability discrimination under the ADA. Both take questions directly.
For a mental health or suicide crisis, call or text 988. For treatment options and information, the SAMHSA National Helpline is 1-800-662-4357, free and confidential, 24 hours a day. If someone is unresponsive or not breathing, call 911.
All4Aries helps people dealing with addiction, and at most we provide resources. Our view is that a health condition should be treated like one — the full version is on our Recovery Over Criminalization page. This article is general information about federal rules, not legal or medical advice. State laws and your employer's own policies may add more.
Often, yes. Under the federal regulation on this, FMLA leave can be taken for substance use treatment provided by a health care provider, or by a treatment provider on referral from one, if you are an eligible employee and the condition meets the definition of a serious health condition. Time missed because of using, rather than for treatment, does not qualify.
Under the federal rules, you must have worked for the employer for at least 12 months, worked at least 1,250 hours in the 12 months before the leave, and work at a site where the employer has 50 or more employees within 75 miles. If you do not meet all three, FMLA does not apply, though your employer may have its own leave policy.
Your employer cannot take action against you because you used FMLA leave for treatment. But the regulation also says treatment does not stop an employer from acting under an established substance use policy that is applied the same way to everyone and was communicated to employees. Read your handbook before you ask.
The ADA does not protect someone who is currently using illegal drugs. It can protect someone who has completed or is in a supervised rehabilitation program and is no longer using. Alcohol use disorder can be a disability, but employers can hold every employee to the same standards for performance and conduct.
Yes, if you are eligible. The same regulation says an employee may take FMLA leave to care for a covered family member who is receiving treatment for substance use.
Published September 18, 2026 by All4Aries, a 501(c)(3) nonprofit based in Austin, Texas. This article is general information, not legal, medical, or financial advice.
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