Buy stromectol online cheap
- Is stromectol available without prescription in the UK?
- What does Prescription Only Medicine mean in the UK?
- General information about ivermectin
- How ivermectin works against parasites
- Price and availability information
- Strengths, formulations and pack types
- Conditions treated with stromectol
- UK legal classification: POM, P and GSL
- Alternatives to stromectol for parasitic infections
- Stromectol compared with other antiparasitic medicines
- Food, alcohol and lifestyle considerations
- Side effects and tolerability
- Dosing, long-term use and excessive exposure
- Warnings, contraindications and interactions
- Additional information about stromectol
Is stromectol available without prescription in the UK?
Stromectol, the brand name for ivermectin tablets, is classified as a Prescription Only Medicine (POM) in the United Kingdom. This means that you cannot legally buy stromectol over the counter in a pharmacy or retail outlet without a valid prescription. Any offer to purchase stromectol without prescription may come from unauthorized online sources, and using such providers carries significant risks. At Alton Pharmacy, we supply stromectol only against a valid prescription issued by a UK-registered healthcare professional. Always consult your GP or travel clinic before ordering stromectol, especially if you are planning to buy generic alternatives online at cheaper prices.
What does Prescription Only Medicine mean in the UK?
In the UK, medicines are categorized by the Medicines and Healthcare products Regulatory Agency (MHRA) into three main supply classifications: General Sales List (GSL), Pharmacy (P) and Prescription Only Medicine (POM). A POM cannot legally be sold except under a prescription. This classification ensures that medicines with potential risks, specialised dosing requirements or significant interactions are supplied under professional oversight. Stromectol is a POM because ivermectin has potent antiparasitic effects, varying dosing regimens depending on the indication, and potential contraindications that require clinical assessment.
General information about ivermectin
What is ivermectin?
Ivermectin is a broad-spectrum antiparasitic agent discovered in the late 1970s and introduced for human use in the 1980s. It belongs to a class of drugs known as avermectins, derived from the soil bacterium Streptomyces avermitilis. Stromectol is one of the branded formulations of oral ivermectin indicated for human parasitic infestations.
How is generic ivermectin different from brand-name stromectol?
Generic ivermectin contains the same active pharmaceutical ingredient, ivermectin, at the stated strength and must meet the same regulatory standards for quality, safety and efficacy as the reference brand. The differences lie in excipients, tablet coatings, packaging and manufacturer details. When purchasing generic ivermectin online to find cheaper alternatives, verify that the product is licensed for UK use and supplied by a reputable pharmacy.
What are the inactive ingredients?
Inactive ingredients vary between brands and generics and may include binders, fillers, colouring agents and coatings. These excipients can influence tablet stability, dissolution rate and patient tolerability, especially for individuals with allergies or specific dietary requirements. Always check the patient information leaflet for exact composition before ordering stromectol or generic ivermectin.
What is the mechanism of action of ivermectin?
Ivermectin binds with high affinity to glutamate-gated chloride ion channels in nerve and muscle cells of parasites, causing increased permeability to chloride ions, hyperpolarisation of the cell membrane and eventual paralysis and death of the parasite. This mode of action is unique to invertebrates, providing a high margin of safety in humans when used at therapeutic doses.
Is stromectol an antibiotic?
No. Despite being derived from a bacterial fermentation process, ivermectin is not an antibiotic. It does not treat bacterial infections but is effective against a range of parasitic worms and external parasites. Antibiotics and antiparasitic agents have distinct indications, mechanisms and safety profiles.
Why is ivermectin used off-label in some settings?
Apart from licensed indications, clinicians may occasionally prescribe ivermectin off-label for rare parasitic conditions under specialist supervision. Off-label use requires careful dosage adjustment, informed consent and rigorous monitoring for side effects and efficacy.
How ivermectin works against parasites
What parasites does stromectol target?
Ivermectin is active against a variety of nematodes (roundworms), ectoparasites (such as mites in scabies), and certain arthropods. In humans, licensed indications commonly include onchocerciasis (river blindness), strongyloidiasis (threadworm infection), lymphatic filariasis and others under specialist supervision.
How is ivermectin absorbed and distributed?
After oral ingestion, ivermectin is absorbed in the gastrointestinal tract with peak plasma levels reached approximately four hours after dosing. It is highly lipophilic, widely distributed in fatty tissues, and crosses the blood-brain barrier only minimally at therapeutic doses due to P-glycoprotein efflux mechanisms.
How is ivermectin metabolised and excreted?
Ivermectin is extensively metabolised in the liver by cytochrome P450 enzymes, primarily CYP3A4, to inactive metabolites. These are excreted mainly in the feces, with renal elimination accounting for a minor fraction. Liver function can impact metabolism and dosing considerations in patients with hepatic impairment.
Why is single-dose ivermectin often sufficient?
For certain indications like strongyloidiasis, a single weight-based dose of 200 µg/kg is often sufficient to clear the infection. The long half-life and tissue distribution of ivermectin provide sustained antiparasitic activity. In chronic conditions or heavier infestations, repeated dosing may be required under specialist guidance.
Does ivermectin act quickly?
Ivermectin’s antiparasitic effects are evident within hours to days after dosing. Symptom relief, such as reduction of itching in scabies or resolution of gastrointestinal symptoms in threadworm infection, may be noticeable within 24–72 hours, but full parasitological cure can take up to two weeks depending on the life cycle of the parasite.
Price and availability information
How much does stromectol cost in the UK?
As a POM, stromectol is supplied on prescription and cost varies by pack size, strength, and whether you choose the brand or generic. Typical pharmacy retail prices range from £15 to £40 per pack of multiple tablets, depending on the quantity and supplier. Alton Pharmacy offers competitive pricing for stromectol and generic ivermectin; for current prices and cheaper options, please contact our dispensary or visit us in Alton for an up-to-date quote.
Why can prices vary between pharmacies?
Price variation reflects differences in purchasing agreements with manufacturers or wholesalers, pharmacy operating costs, and whether the pharmacy offers discounts or online promotions. Some online pharmacies advertise lower prices for generic ivermectin, but ensure they are registered with the General Pharmaceutical Council (GPhC) and supply genuine UK-licensed medicines.
| Example | Strength | Formulation | Price | Status | Note |
|---|---|---|---|---|---|
| Alton Brand | 3 mg tablets | Film-coated tablets | £28.99 | Brand POM | Prescription required |
| Generic A | 6 mg tablets | Film-coated tablets | £22.50 | POM | Order online with e-prescription |
| Generic B | 12 mg tablets | Film-coated tablets | £35.00 | POM | Pack of 4–6 tablets |
Strengths, formulations and pack types
What strengths of ivermectin are available?
Stromectol and its generics are typically available in tablet strengths such as 3 mg, 6 mg, 12 mg and 18 mg. Tablets are often colour-coded or scored to facilitate accurate dosing in weight-adjusted regimens. The exact strengths stocked by a pharmacy can vary depending on demand and supplier availability.
What formulations exist?
Oral film-coated tablets are the standard human formulation. In veterinary medicine, ivermectin is available in liquid, paste and injectable forms, which are not licensed for human use. Never attempt to purchase or use veterinary ivermectin products for self-medication—they may contain different excipients or concentrations unsuitable for human therapy.
How many tablets are in each pack?
Packs commonly contain between four and twelve tablets, depending on the manufacturer and intended dosing schedule. Pharmacies may also supply individual tablets under the supervision of a pharmacist if the prescription indicates a specific number of doses.
Does pack size affect legal classification?
Yes. The pack size is part of the licensed product specification. All stromectol tablets remain POM regardless of pack size. Even if a small pack could theoretically qualify for a different classification, ivermectin’s safety profile and specialist indications require prescription-only supply.
Are generic and branded tablets interchangeable?
Generic tablets with the same strength and excipient profile are deemed bioequivalent to the reference brand by regulatory authorities. They can be interchanged if the patient information leaflet confirms equivalent dosing and safety. Always consult the dispensing pharmacist if you have concerns about switching between products.
Conditions treated with stromectol
What is onchocerciasis?
Onchocerciasis, or river blindness, is caused by the parasitic worm Onchocerca volvulus transmitted by blackfly bites in endemic regions. Mass drug administration programmes often use ivermectin to reduce microfilariae levels in affected communities.
What is strongyloidiasis?
Strongyloidiasis is a threadworm infection caused by Strongyloides stercoralis larvae. It can persist for decades and cause severe complications in immunocompromised individuals. Ivermectin is the treatment of choice, often requiring one or two doses depending on infection severity.
How is lymphatic filariasis treated?
Lymphatic filariasis, caused by Wuchereria bancrofti or Brugia species, leads to swelling and disability in chronic cases. Ivermectin, in combination with other agents like albendazole, forms part of mass treatment campaigns to interrupt transmission.
Is ivermectin used for scabies?
Yes. Oral ivermectin is indicated for crusted scabies or widespread infestation not responding to topical therapy. A typical regimen involves a single dose of 200 µg/kg, repeated after one to two weeks based on clinical response.
Are there other parasitic uses?
Ivermectin may be used off-label under specialist guidance for conditions like cutaneous larva migrans, myiasis, and certain ectoparasitic infestations. Such uses require careful clinical evaluation and follow-up.
UK legal classification: POM, P and GSL
What is a POM?
A Prescription Only Medicine requires a prescription from a registered healthcare professional. Stromectol is classified as POM due to its potent antiparasitic effects and need for dosage adjustment based on weight and indication.
What is a Pharmacy (P) medicine?
A Pharmacy medicine can be sold without a prescription but only under the supervision of a pharmacist. These include lower-risk analgesics, cold remedies and some topical preparations. Stromectol does not fall into this category because of its systemic activity and specialist indications.
What is a GSL medicine?
General Sales List medicines can be sold in any retail outlet without professional supervision. Examples include basic antacids and paracetamol tablets in limited pack sizes. Ivermectin is not classified as GSL in the UK.
Why does classification matter?
Classification determines how a medicine is handled, stored, supplied and monitored. Prescription-only status ensures that conditions treated with stromectol are properly diagnosed, dosing is accurate, and potential interactions or contraindications are managed by healthcare professionals.
Who enforces legal classification in the UK?
The MHRA (Medicines and Healthcare products Regulatory Agency) regulates classification, licensing and distribution. The General Pharmaceutical Council (GPhC) ensures pharmacies comply with supply regulations, including prescription verification.
Alternatives to stromectol for parasitic infections
What other drugs treat strongyloidiasis?
Albendazole is an alternative for threadworm infections, but it has a different mechanism and dosing schedule. In some cases, a combination of albendazole and ivermectin is used for refractory infections.
What treats scabies externally?
Permethrin 5% cream is a first-line topical therapy for scabies. Benzyl benzoate lotion and malathion aqueous liquid are other topical options. For crusted scabies, oral ivermectin is often added to topical treatment.
Are there alternatives for filariasis?
Diethylcarbamazine (DEC) and albendazole are used in elimination programmes, sometimes in combination with ivermectin. The regimen depends on local guidelines and co-endemic parasites.
Why choose one agent over another?
Choice depends on parasite species, geographic region, resistance patterns, patient tolerance and specialist recommendations. A fungal or bacterial co-infection may also influence therapy selection.
Stromectol compared with other antiparasitic medicines
How does ivermectin compare with albendazole?
Ivermectin is more effective against certain nematodes like Strongyloides stercoralis and Onchocerca volvulus, whereas albendazole has broader activity against cestodes (tapeworms) and some nematodes. Albendazole acts by inhibiting tubulin polymerisation in parasites, a different mode of action from ivermectin’s chloride channel blockade.
How does ivermectin compare with praziquantel?
Praziquantel is highly effective against trematodes (flukes) and cestodes but has limited use against nematodes. It increases parasite permeability to calcium, causing muscle contraction and paralysis. Ivermectin and praziquantel treat distinct parasitic categories with minimal overlap.
| Feature | Ivermectin | Albendazole | Praziquantel |
| Drug class | Avermectin (POM) | Benzimidazole (POM) | Pyrantel analog (POM) |
| Main mechanism | Chloride channel activator | Tubulin polymerisation inhibitor | Calcium permeability enhancer |
| OTC availability in UK | No | No | No |
| Typical dosing | 200 µg/kg single dose | 400 mg once daily for 3 days | 25 mg/kg single dose |
| Spectrum | Nematodes, ectoparasites | Nematodes, some cestodes | Trematodes, cestodes |
Is one antiparasitic always better?
No. The optimal choice depends on the parasite species, infection severity, patient characteristics and local resistance patterns. Specialist consultation ensures correct agent selection, dosing and monitoring for adverse events.
Food, alcohol and lifestyle considerations
Can diet influence absorption?
Ivermectin absorption may be enhanced when taken with a fatty meal. Patients are often advised to take stromectol shortly after food to maximise bioavailability. Avoid taking tablets on an empty stomach to reduce gastrointestinal upset.
Can alcohol interact with ivermectin?
Moderate alcohol consumption does not usually affect ivermectin efficacy, but excessive drinking can impair liver function, altering drug metabolism. Patients with significant alcohol use should discuss dosing adjustments with their doctor.
Does smoking matter?
Smoking has minimal direct impact on ivermectin metabolism but contributes to general liver enzyme induction. It may affect co-administered drugs that share CYP pathways but is not a key factor in ivermectin dosing.
What about recreational drugs?
There are no well-documented interactions between ivermectin and common recreational substances, but any drug use affecting liver function or neurological status should be disclosed to your healthcare provider before starting treatment.
Can weight affect dosing?
Yes. Ivermectin dosing is weight-based (200 µg per kg). Accurate body weight measurement is essential to ensure effective therapy and avoid under- or over-dosing. Children and adults require separate dose calculations and tablet combinations.
Side effects and tolerability
What are common side effects?
| System | Examples reported |
| Nervous system | Dizziness, drowsiness, headache |
| Gastrointestinal | Nausea, diarrhea, abdominal discomfort |
| Skin | Rash, pruritus (often due to parasite die-off) |
| General | Fatigue, fever, malaise |
Side effects are often transient and self-limiting. The so-called Mazzotti reaction—fever, itching, rash and lymphadenopathy—can occur due to rapid parasite death, especially in heavy infestations. Symptomatic treatment with antihistamines or analgesics may be required.
Can allergic reactions occur?
Yes. Though rare, serious hypersensitivity reactions, including angioedema or anaphylaxis, may occur. Patients should seek immediate medical attention if they experience facial swelling, difficulty breathing or severe skin reactions after taking stromectol.
Why list many rare effects?
Regulatory requirements mandate listing all known or suspected adverse events from clinical trials and post-marketing surveillance. This comprehensive information helps healthcare professionals and patients monitor for unexpected symptoms.
Are children more sensitive to side effects?
Children generally tolerate ivermectin well when dosed accurately by weight. However, neurological symptoms such as lethargy or coordination issues may be more noticeable in paediatric patients, so close monitoring is advised.
When should symptoms be reported?
Any persistent or severe symptom not improving within 48 hours of dosing should prompt consultation with your GP or pharmacist. Special attention is required if neurological or psychiatric symptoms develop.
Dosing, long-term use and excessive exposure
Why is single-dose therapy common?
Many parasitic infections respond to a single weight-based dose of ivermectin. The drug’s long half-life and tissue distribution allow sustained antiparasitic activity, reducing the need for prolonged therapy in most acute cases.
Can stromectol be used long-term?
Chronic dosing of ivermectin is uncommon in human medicine. Long-term regimens are typically part of mass drug administration programmes under public health supervision rather than routine self-care prescriptions in the UK.
What are risks of excessive exposure?
High or repeated doses of ivermectin can cross the blood-brain barrier, potentially causing neurological symptoms such as ataxia, tremors, seizures or altered consciousness. Overdose management is supportive, and activated charcoal may reduce absorption if administered promptly.
Why is monitoring important?
Patients treated for severe infections or repeated doses (e.g., crusted scabies) require follow-up to assess efficacy, detect adverse events and ensure parasite eradication. Laboratory tests are seldom required but may include liver function or complete blood count in specific cases.
Can ivermectin be given during pregnancy?
Ivermectin is generally avoided in pregnant women due to limited safety data. Off-label use may be considered if the risk of parasitic disease outweighs potential fetal risk, but only under specialist supervision.
Warnings, contraindications and interactions
Who should be cautious with stromectol?
- People with known hypersensitivity to ivermectin or excipients;
- Patients weighing less than 15 kg (not licensed under 15 kg weight in the UK);
- Pregnant and breastfeeding women unless benefits justify potential risks;
- Individuals with severe hepatic impairment;
- People on medications that inhibit or induce CYP3A4;
- Patients with meningitis or conditions compromising the blood-brain barrier.
Can stromectol interact with other medicines?
Yes. Ivermectin is metabolised by CYP3A4. Strong inhibitors (e.g., ketoconazole) can increase plasma levels, raising the risk of toxicity. In contrast, inducers (e.g., rifampicin) may reduce efficacy. Always inform your healthcare provider of all concurrent medications.
Why is caution needed with warfarin?
Ivermectin has been reported to potentiate the effect of warfarin, increasing bleeding risk. Regular INR monitoring is recommended for patients on long-term anticoagulation.
Can stromectol affect vaccines?
There are no known interactions between ivermectin and live or inactivated vaccines. However, parasitic burden can influence immune responses, so schedule therapy in consultation with an immunisation specialist if necessary.
What about herbal supplements?
St. John’s wort is a CYP3A4 inducer and may reduce ivermectin levels. Grapefruit juice inhibits CYP3A4 and could increase ivermectin exposure. Avoid such supplements or beverages around dosing time.
Why are warning symptoms critical?
Early recognition of neurological or systemic adverse reactions allows prompt intervention. Delay in addressing severe symptoms such as seizures or hypotension can lead to complications.
Additional information about stromectol
What does “generic ivermectin” mean?
A generic medication contains the same active ingredient, ivermectin, as the original brand and must demonstrate bioequivalence. It offers a cheaper alternative for patients and healthcare systems while maintaining therapeutic efficacy and safety.
Why can two 6 mg tablets look different?
Different manufacturers use various excipients, coatings and tablet designs. Colour, size and imprinting differ but do not affect the active ingredient content or clinical performance when licensed as equivalent.
What does “film-coated” mean?
Film-coated tablets are covered with a thin polymer layer to mask taste, improve swallowability and protect the active ingredient. The coating can also influence dissolution profile and stability.
Why check exact product information?
Medicine regulation applies to specific licensed products. The Summary of Product Characteristics (SmPC) and patient information leaflet detail approved indications, dosing, contraindications and side effects. Always refer to these documents for precise guidance.
Where can UK medicine information be verified?
Authoritative sources include the MHRA, electronic Medicines Compendium (eMC), NICE guidelines and qualified healthcare professionals. Online pharmacy websites should link to official product literature for transparency.
Does this information replace advice from a pharmacist?
No. This page provides general information about stromectol published by Alton Pharmacy, 68 High Street, Alton, Hampshire GU34 1ET. It does not substitute professional consultation. For advice tailored to your circumstances, please speak to our pharmacy team or your prescribing doctor.
All Services
Opening Hours
| Monday – Friday | 9.00 – 19.00 |
| Saturday | 9.00 – 13:00 |
| Sunday | Closed |
| Holidays | Closed |
Quick Contact
- Address 68 High Street, Alton, Hampshire, GU34 1ET
- Email [email protected]
- Phone 01420 83176


