Ivermectin is a prescription medication, so you cannot buy it over the counter at a pharmacy or online retailer without a doctor's order
Ivermectin tablets are controlled by the U.S. Food and Drug Administration (FDA) as a prescription-only drug. This means a licensed physician, nurse practitioner, or physician assistant must examine you, determine that ivermectin is appropriate for your condition, and write a prescription before any pharmacy can dispense it to you. There is no legal way to purchase ivermectin tablets without this prescription step.
The medication is FDA-approved to treat certain parasitic infections in humans, including strongyloidiasis and onchocerciasis. It is not approved for COVID-19, influenza, or other viral infections, and using it for those purposes is both ineffective and potentially harmful. If you have been told ivermectin will treat a viral illness, that information did not come from a medical authority.
Key Takeaways
- Ivermectin tablets require a prescription from a doctor, nurse practitioner, or physician assistant before any pharmacy will fill it.
- Your primary care doctor, dermatologist, or infectious disease specialist can evaluate whether ivermectin is appropriate for your condition and write a prescription if needed.
- Once you have a valid prescription, you can fill it at any licensed pharmacy—chain pharmacies, independent pharmacies, and mail-order services all carry it.
- Buying ivermectin without a prescription from online sources, veterinary suppliers, or other channels is illegal and unsafe, as you have no way to verify the product's contents or strength.
How to get a prescription from your doctor
Start by scheduling an appointment with your primary care doctor or a specialist who treats the condition you believe you have. Bring any symptoms you have noticed, when they started, and any other relevant medical history. Be honest about what you have read or heard about ivermectin—your doctor needs to know what prompted your interest so they can address it directly.
Your doctor will perform an examination and may order lab work to confirm a parasitic infection. Parasitic infections are diagnosed through stool samples, blood tests, or skin scrapings, depending on the suspected parasite. If testing confirms you have a condition ivermectin treats, your doctor will write a prescription. If testing shows no parasitic infection, your doctor will not prescribe it, because giving ivermectin for conditions it does not treat can cause side effects without benefit.
If you do not have a primary care doctor, you can visit an urgent care clinic or use a telehealth service that offers prescription services. Telehealth doctors can evaluate you by video and write a prescription if appropriate, though they may require lab results or other documentation before doing so. Ask the service upfront whether they can prescribe ivermectin and what information they will need from you.
Where to fill a prescription once you have one
Any licensed pharmacy in the United States can fill a prescription for ivermectin tablets. This includes chain pharmacies like CVS, Walgreens, and Walmart; independent local pharmacies; and mail-order pharmacies run by insurance companies or standalone services. Call ahead or use the pharmacy's website to confirm they have the medication in stock, since smaller pharmacies may need to order it.
Your insurance may cover part or all of the cost if ivermectin is prescribed for an FDA-approved use. Ask your pharmacy what your out-of-pocket cost will be before you fill it. If the price is high, ask the pharmacist whether a generic version is available—ivermectin is available as a generic, which is usually much cheaper than brand-name versions. Some pharmaceutical companies also offer patient information programs that reduce the cost for people who meet income requirements; your pharmacist or doctor can tell you whether you may have access to.
Mail-order pharmacies typically take five to seven business days to fill and ship a prescription, so use them only if you do not need the medication urgently. If you need it quickly, fill it at a local pharmacy instead.
Why you cannot buy ivermectin without a prescription
The FDA restricts ivermectin to prescription-only status because the drug carries real risks if used incorrectly. Taking the wrong dose, taking it for a condition it does not treat, or combining it with certain other medications can cause serious side effects including neurological damage, liver injury, and severe allergic reactions. A doctor's evaluation ensures you actually have a condition ivermectin treats and that the dose is safe for your age, weight, and other medications.
Online retailers, veterinary suppliers, and other sources that claim to sell ivermectin without a prescription are breaking federal law. Products from these sources are not inspected by the FDA, so you have no way to know whether they contain the stated dose, contain ivermectin at all, or contain harmful contaminants. Several people have been hospitalized after taking ivermectin from unregulated sources, and some products labeled as ivermectin contained no active ingredient whatsoever.
What to do if your doctor will not prescribe ivermectin
If your doctor declines to prescribe ivermectin, ask why. The most common reason is that testing did not confirm a parasitic infection, or that your symptoms point to a different diagnosis that requires different treatment. Your doctor can explain what the test results show and what treatment is actually appropriate for your condition.
If you disagree with your doctor's assessment, you have the right to seek a second opinion from another physician. Contact a dermatologist if your concern is a skin condition, or an infectious disease specialist if you suspect a parasitic infection. These specialists have additional training in their fields and may have different insights. However, if multiple doctors reach the same conclusion—that you do not have a condition ivermectin treats—that is strong evidence that ivermectin is not the right medication for you.
Do not attempt to circumvent your doctor's decision by buying ivermectin from unregulated sources. This puts your health at serious risk and does not address the underlying condition causing your symptoms.
Frequently Asked Questions
Can I buy ivermectin at a feed store or veterinary supply?
Ivermectin sold for animals is not formulated or dosed for human use and may contain additives that are safe for livestock but toxic to people. Buying animal ivermectin is illegal for human consumption in the United States. Even if the active ingredient is the same, you have no way to verify the dose or purity, and using it carries serious health risks.
Is ivermectin available over the counter in other countries?
Some countries do sell ivermectin without a prescription, but ordering it from abroad and importing it into the United States is illegal. U.S. Customs can seize medications at the border, and importing prescription drugs without a U.S. prescription violates federal law. If you need ivermectin, obtain a prescription from a U.S. doctor.
What if I cannot afford the prescription cost?
Ask your pharmacist about generic ivermectin, which is significantly cheaper than brand-name versions. Some manufacturers offer patient information programs for people with low incomes. Your doctor's office may also know of community health centers or clinics that provide medications at reduced cost.
How long does it take to get a prescription?
A same-day or next-day appointment with your doctor can result in a prescription within 24 hours if testing confirms you need it. Telehealth services can sometimes write a prescription the same day. Once you have the prescription, filling it at a local pharmacy takes minutes to a few hours; mail-order takes five to seven business days.
What if I think I have a parasitic infection but my doctor says I don't?
Parasitic infections are confirmed by lab tests, not by symptoms alone. If your test results are negative, you do not have that infection. Ask your doctor what your symptoms actually indicate and what treatment is appropriate. If you remain uncertain, a second opinion from an infectious disease specialist can clarify the diagnosis.