Ivermectin is an antiparasitic medicine (generic; brand Stromectol®) FDA-approved for treating strongyloidiasis and onchocerciasis, with topical forms approved for head lice and rosacea.
Clinicians also use it off-label for parasitic conditions like scabies, with dosing typically weight-based (~0.15–0.2 mg/kg) under medical supervision.
For COVID-19 and cancer, Clinical evidence remains limited and investigational and ivermectin is not FDA-approved for these uses, do not self-treat. Take ivermectin only if prescribed by a licensed provider.
Common side effects include dizziness, GI upset, and rash; avoid veterinary products and review drug interactions with a clinician.
In the U.S., tablets are generally prescription-only (state access rules may vary), so speak with an ivermectin-prescribing doctor or pharmacist about availability.
If you’re searching to buy ivermectin, buy ivermectin OTC/without prescription, or explore ivermectin for Parasites/COVID-19 Support/Cancer Support, consult a licensed clinician to ensure safe, effective care.

Ivermectin tablets (generic; brand Stromectol®) are FDA-approved to treat intestinal strongyloidiasis (Strongyloides stercoralis) and onchocerciasis (river blindness, Onchocerca volvulus) in humans.
Topical ivermectin products are also approved: Sklice® 0.5% lotion for head lice and Soolantra® 1% cream for the inflammatory lesions of rosacea.
These are the only U.S. FDA-approved uses.
For safe access—whether you’re looking to buy ivermectin, explore ivermectin for parasites, or connect with an ivermectin-prescribing doctor—consult a licensed clinician or pharmacist to confirm the right product and indication.

Research continues into ivermectin for COVID-19, but evidence remains limited, and it is not FDA-approved or guideline-recommended outside clinical trials—do not self-medicate or use veterinary products. Only take ivermectin as prescribed by a licensed provider for Covid-19 or Cancer Support.
In oncology, laboratory and early clinical studies explore ivermectin for cancer (e.g., potential antiproliferative effects), but it does not replace FDA approved treatments for Cancer such as Chemotherapy, Radiation, and Immunotherapy. If prescribed by a licensed physician, Ivermectin should only be used as an add on/supportive/Complementary therapy in addition to standard of care, not as a stand alone or solo treatment for Cancer.
If you’re searching to buy ivermectin, buy ivermectin OTC/without prescription, or to find an ivermectin-prescribing doctor for investigational questions (COVID-19, cancer), speak with a licensed clinician to confirm safety, dosing, and legal availability in your state.

Ivermectin is a globally trusted antiparasitic medication available under many brand names for both human and veterinary use. In the United States, it is sold as Stromectol (Merck), Sklice lotion, and Soolantra cream. In India, common brands include Ivermectol, Ivecop, Iverheal, and Ivrea, manufactured by leading pharma companies such as Glenmark, Intas, and Healing Pharma. Across Europe and Latin America, Ivermectin is marketed as Mectizan, Ivexterm, and Ivermic, widely used for treating scabies, strongyloidiasis, and other parasitic infections. In Africa, Mectizan remains the main brand distributed through WHO programs for river blindness and filariasis. For veterinary use, global brands like Ivomec, Heartgard, and Noromectin are trusted for livestock and pet parasite control.

At RightMD, we offer authentic Ivermectin tablets for humans in the USA, available in strengths ranging from 9 mg to 65mg for safe and effective treatment. Each tablet contains premium Ivermectin USP, ensuring high purity, fast absorption, and consistent results. Commonly prescribed for scabies, strongyloidiasis, and parasitic infections, Ivermectin remains one of the most reliable antiparasitic medications worldwide. You can buy Ivermectin online in the USA securely through RightMD with verified quality, prescription support, and fast delivery.

Ivermectin can cause mild, usually short-lived effects such as dizziness, headache, nausea, diarrhea, abdominal discomfort, and light rash or itching (sometimes from parasite die-off). Less common reactions include muscle or joint aches, low-grade fever, swollen lymph nodes, or eye redness/pain—more often noted when treating river blindness. Get urgent care for signs of allergy (hives, facial swelling, trouble breathing), severe skin reaction, confusion/fainting, seizures, very low blood pressure, or yellowing of the skin/eyes. People who have lived in or traveled to West/Central Africa should discuss Loa loa screening before treatment.

Drug Interactions (Short): Ivermectin can interact with warfarin (may increase INR/bleeding) and with medicines that affect CYP3A4 or P-gp—for example some macrolide antibiotics (e.g., erythromycin), azole antifungals (itraconazole, ketoconazole), calcium-channel blockers (verapamil), rifampin, and certain specialty drugs (e.g., sirolimus, tacrolimus, erdafitinib, lasmiditan, tepotinib). Always disclose all prescriptions, OTCs, and supplements (vitamin D, zinc, lysine, probiotics, glutathione, B6/P-5-P, etc.) to your clinician or pharmacist before you buy ivermectin or request an ivermectin-prescribing doctor consult.

Precautions—Who should not take or needs extra caution: Do not take if you’re allergic to ivermectin. Use medical supervision if you have significant liver disease, immune compromise, or heavy parasite burdens (strong follow-up may be needed). People who have lived in or traveled to West/Central Africa may require Loa loa screening before treatment due to rare but serious neurologic reactions. Pregnancy/breastfeeding: discuss risks/benefits with a licensed provider first. Seek urgent care for severe allergy symptoms. For those searching to buy ivermectin OTC/without prescription, state rules vary—get clinician guidance to confirm the right indication, dose, and monitoring.

If you’re searching for how to take ivermectin safely, ivermectin dosage for humans, or the best way to use ivermectin 3 mg tablets, proper administration is essential for safety and results. Ivermectin should be taken on an empty stomach with a full glass of water, which helps the body absorb the medication correctly and supports consistent blood levels. Avoid taking ivermectin with heavy or high-fat meals unless instructed by your prescriber, as this can increase drug concentration in ways that may not be safe. Swallow the tablet whole—do not crush or chew it. If you regularly use supplements like zinc, vitamin D, lysine, B6/P-5-P, glutathione, or probiotics, keep them spaced apart from your ivermectin dose unless your clinician confirms they are compatible. Never mix ivermectin with alcohol or unapproved herbal blends, as these can stress the liver or interfere with metabolism. Whether you're considering ivermectin for a doctor-approved indication or exploring guidance on where to buy ivermectin online in the USA, always follow licensed medical supervision. At RightMD, we monitor the latest clinical research to ensure patients get trusted, evidence-based instructions for safe, effective ivermectin use.