David L.
20 May 2026
Second order now. Consistent quality, sealed blisters with clear batch numbers both times.

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KAM4U10Iverjohn 12mg by Johnlee Pharma — a full-strength Ivermectin tablet alternative when your usual 12mg brand is out of stock.
Generic Ivermectin — Iverjohn 12mg. Available in multiple pack sizes.
Price range
Pack size & pricing
4 · click to add
€2.90 per unit
€58.00
€2.85 per unit
€85.50
€2.75 per unit
€137.50
€2.65 per unit
€265.00
32 pharmacist-written guides relevant to Iverjohn 12mg — newest research first.
Iverjohn 12mg is an antiparasitic medication containing the active ingredient Ivermectin. It treats intestinal, skin, and eye parasitic infections (such as strongyloidiasis and scabies) by paralyzing and killing the worms. Product Specifications Active Ingredient: Ivermectin (12mg) USPCategory: Anthelmintic / AntiparasiticManufacturer: Johnlee Pharmaceuticals Pvt. Ltd.Packaging: Typically available in an Alu-Alu strip of 10 tabletsIndications: Used for parasitic worm infestations and ectoparasitic infections (e.g., scabies, head lice)
Part of our Antibiotics range.
Iverjohn 12mg is a branded ivermectin tablet from Johnlee Pharmaceuticals at the full 12mg strength, used for evidenced parasitic conditions — scabies, strongyloidiasis, onchocerciasis — with dosing calculated from body weight by a clinician. In practice, Iverjohn's role in our range is continuity and availability: ivermectin brands go in and out of stock across Europe, and customers who need 12mg tablets on a doctor's schedule choose Iverjohn when it is the brand available, or when their previous supply was Johnlee stock and they prefer consistency. Pharmacologically it is interchangeable with the other 12mg tablets we list; at €58 for 20 pills it sits in the premium brand tier.
Expect the standard oral-ivermectin timeline described in the leaflet: a single dose calculated from body weight, absorbed within hours of swallowing on an empty stomach, with a second dose one to two weeks later only when a doctor builds that into the plan. What you should not expect is instant symptom relief. Post-scabies itching is the classic example — it regularly continues two to four weeks after successful treatment because the skin's allergic reaction takes time to settle. For internal parasites, cure is confirmed by follow-up testing, not by feel. Resist the urge to redose early: one dose per 24 hours is the absolute limit.
All four premium 12mg brands — Iverjohn, Iversun 12mg and Covimectin 12mg at €58, plus Iverheal 12MG at €47 — deliver identical ivermectin content, and generic Ivermectin 12mg does the same from €41. So choose on price, availability and brand continuity, in that order, unless your prescriber says otherwise. The decision that actually affects safety is strength: 12mg is the maximum single-tablet dose in our range and explicitly not a starting choice. If your weight-based total calls for finer steps, Iverheal 6MG and Iverheal 3MG exist precisely for that, and side-effect risk grows with dose.
Anchor everything to the leaflet and your prescriber. Iverjohn 12mg is for evidenced parasitic indications under medical guidance — it is not authorised for COVID-19 and no honest seller will tell you otherwise. Take it with water on an empty stomach, at the exact weight-based dose set for you, never more than once in 24 hours. Treat scabies as a household event: everyone in close contact treated on the same day, bedding and clothing hot-washed, or reinfestation follows. Leave alcohol out on dosing days since it can raise ivermectin levels. Afterwards, watch for rash, swelling, marked dizziness or eye symptoms and report them to a doctor promptly.
When you switch brands out of necessity, provenance matters most — so Iverjohn 12mg from Kam4eu arrives exactly as Johnlee Pharmaceuticals sealed it: GMP-manufactured blisters printed with batch number and expiry, original carton and patient leaflet included, letting you verify the product before the first tablet. UK and EU delivery runs about 3–5 working days in plain packaging with no external clue to the contents; orders over €110 ship free, which covers the 50-pill pack at €138 and above. Our WhatsApp verification for new customers doubles as a support line — send us the batch number from your blister and we will confirm it against our stock records.
Iverjohn 12mg is a full-strength ivermectin tablet and shares the ingredient's well-documented side-effect profile. Commonly reported effects are dizziness, headache, nausea, diarrhoea, stomach discomfort, drowsiness and mild itching or rash. Treating a heavy parasite load can trigger a short reaction to the dying parasites — fever, swollen lymph nodes, joint pain, more intense itching — which normally settles but deserves a mention to your doctor. Rare but serious reactions require immediate medical help: severe allergic responses with swelling of the face or throat, difficulty breathing, marked low blood pressure or fainting, confusion, seizures and severe blistering of the skin. Higher total doses make side effects more likely, so follow your weight-based prescription exactly and never take a second dose to 'top up'.
Do not take Iverjohn 12mg if you are allergic to ivermectin or any component of the tablet. It is intended solely for parasitic conditions a doctor has diagnosed and should be used under medical supervision — it is not an antiviral treatment. Children under 15 kg must not take it, and women who are pregnant or breastfeeding should only do so on medical advice. Disclose liver disease, a weakened immune system, or travel to areas where Loa loa infection is common, since ivermectin can cause serious neurological reactions in people carrying that parasite. Also tell your prescriber if you use warfarin: ivermectin may increase its anticoagulant effect, and your INR may need monitoring during treatment.
Store Iverjohn 12mg below 25–30°C, dry and out of direct sunlight, keeping every tablet sealed in its original blister until you take it, and the whole pack out of children's reach. Authenticity is quick to confirm on a genuine pack: the foil blister should be uniformly sealed with no lifted or resealed edges, the Iverjohn name should be printed clearly on the strip, a batch number and expiry date should appear on both blister and carton and match each other, the box should arrive intact, and the patient leaflet should be enclosed. Anything missing or mismatched is worth a message to our support team before you take a tablet.
Iverjohn 12mg gets cheaper per tablet as the pack grows. The 20-pill pack at €58 works out around €2.90 per tablet, while the 100-pill pack at €265 brings it to roughly €2.65 — about 9% less per tablet. The 30-pack at €86 (€2.87 each) and 50-pack at €138 (€2.76 each) sit in between. Every pack from 30 pills upward passes the €110 mark, so free delivery applies, sharpening the effective saving on the larger sizes. Our honest advice remains the same as ever: match the pack to the course your doctor prescribed rather than chasing the lowest unit price.
General information about the active ingredient in Iverjohn 12mg.
See the full Ivermectin guide & all Ivermectin productsIvermectin is an antiparasitic medicine used to treat certain infections caused by parasites. In its established medical uses it is prescribed for particular worm (helminth) infections, such as some intestinal worm infestations and river blindness (onchocerciasis), as well as some other parasitic conditions. Topical formulations are also used for certain skin conditions involving parasites, such as head lice and the inflammatory skin condition rosacea. It should be used only for its intended, approved purposes under medical guidance.
Ivermectin acts on the nervous system and muscles of many parasites. It binds to particular channels in the parasite's nerve and muscle cells, increasing the flow of chloride ions. This causes paralysis and death of the parasite. These specific channels are found in invertebrates such as worms and certain external parasites, but are not present in the same way in humans, which is part of why the medicine can target parasites selectively when used appropriately.
Use ivermectin exactly as prescribed and follow the patient information leaflet. Oral forms are usually taken as directed, and your doctor will advise on timing and whether to take it with water on an empty stomach. Topical creams or lotions should be applied only to the affected area as instructed. Do not exceed the recommended use, and never use veterinary or unverified products intended for animals.
Common (usually mild and temporary):
Stop and seek medical help if you experience:
Store in the original packaging below 25°C unless the label states otherwise, away from heat, light and moisture, out of the sight and reach of children. Keep topical products tightly closed. Do not use after the expiry date.
Its established uses are for certain parasitic infections, including some worm infestations and river blindness, and in topical form for conditions such as head lice and rosacea. It should be used only for these intended purposes under medical guidance.
No. Veterinary products are formulated for animals and are not safe or appropriate for human use. Only use a product prescribed or supplied for you by a healthcare professional.
Some parasitic infections require repeat treatment or follow-up monitoring. Your doctor will advise whether and when a further dose is needed.
Important: This information is general and not a substitute for medical advice. Always read the patient information leaflet supplied with your medicine and consult a doctor or pharmacist before use — especially if you have existing health conditions or take other medication.
The larger the pack, the lower the price per unit.
Iverjohn 12mgisn't stocked on UK or EU high-street pharmacy shelves — it's an imported generic, so buying happens online. Kam4eu ships genuine, sealed Iverjohn 12mg from €58.00 (4 pack sizes, lower per-unit price on larger packs) to the United Kingdom and all 27 EU + 3 EEA countries. Orders dispatch within one working day of payment and arrive in 3–5 working days — free delivery over €110.00.
Common searches about Iverjohn 12mg — answered on this page
Iverjohn 12mg starts from €58.00. Several pack sizes are available — the larger the pack, the lower the per-unit price. European delivery is free on orders over €110, otherwise €15 standard (3–5 working days).
Orders ship in plain, unbranded packaging from our European fulfilment hub, usually within one working day of payment clearing. Standard delivery takes 3–5 working days to the United Kingdom and all 27 EU + 3 EEA countries; express (1–2 days) is also available. For EU orders, VAT and duties are settled at checkout via IOSS, so there are no surprise bills on arrival.
The active ingredient in Iverjohn 12mg is Ivermectin — the same molecule used in the branded equivalent, manufactured under GMP conditions. Always read the patient information leaflet and consult a doctor or pharmacist before first use.
Choose your method at checkout: secure bank/SEPA transfer, PayPal, or crypto (USDT TRC-20 / Bitcoin). You'll receive clear payment instructions by email, and we dispatch within one working day of payment clearing.
Yes. Every order ships in plain, unbranded outer packaging — nothing on the outside indicates the contents or the pharmacy.
Yes in pharmacological terms — all contain 12mg of ivermectin as the active ingredient, so effects and precautions are the same. Differences come down to manufacturer, price and availability. If your usual brand is out of stock, switching between them mid-supply is not a downgrade.
Iverjohn is manufactured by Johnlee Pharmaceuticals, a GMP-certified Indian producer. We supply only factory-sealed blisters with printed batch numbers and expiry dates, together with the original carton and patient information leaflet, so you can verify authenticity on arrival.
No. Ivermectin is not authorised for COVID-19 or any viral illness in the UK or EU, and regulators advise against such use. Iverjohn 12mg is sold strictly for evidenced parasitic indications, dosed by weight under a doctor's guidance.
The mites are killed quickly after a correctly dosed treatment, but itching normally persists for two to four weeks as the skin's allergic reaction settles. A doctor may schedule a second dose after one to two weeks. New burrows appearing weeks later suggest reinfestation and need review.
Ivermectin can interact with medicines including warfarin and drugs affecting certain liver enzymes, and alcohol can raise its levels. List everything you take — prescription, over-the-counter and supplements — to a pharmacist or doctor before dosing, and read the interaction section of the leaflet.
It's best avoided. Alcohol can increase how much ivermectin enters your bloodstream and adds to dizziness, drowsiness and blood-pressure drops. Keep the day of your dose alcohol-free and wait until side effects have fully cleared before drinking.
Yes, as a default — the leaflet instruction is water on an empty stomach, at least an hour before food, because meals alter absorption. If your doctor has tailored the instruction for your condition, follow their version.
Some parasitic infections need a planned second dose one to two weeks later, since no single dose reaches every parasite life stage. If symptoms persist after your prescribed course, see your doctor for reassessment rather than repeating doses on your own.
Ivermectin from one dose is generally cleared within a few days, although the antiparasitic effect can continue slightly longer. That short residence time is why some treatment plans schedule deliberate repeat doses at intervals your doctor sets.
Ivermectin is prescription-only across most of Europe, and personal-import allowances differ from country to country. Check your national rules before ordering. We ship discreetly with tracking throughout Europe, but lawful import for personal use remains the buyer's responsibility.
4.4
out of 5
1,225 reviews
67% recommend this product
David L.
20 May 2026
Second order now. Consistent quality, sealed blisters with clear batch numbers both times.
Priya G.
15 May 2026
Product itself is fine and clearly genuine, but delivery took the full window and tracking barely updated along the way.
Karolina N.
28 Apr 2026
Arrived quickly in plain packaging exactly as described. Fair pricing and easy reorder.
Sofia R.
11 Apr 2026
Works as expected. The bank-transfer payment felt a bit old-fashioned compared to card checkout, but delivery was smooth.
James M.
25 Mar 2026
Same active ingredient as the branded version at a fraction of the price. No issues.
Daniel O.
8 Mar 2026
Genuine product, batch number checked out. Slightly slow dispatch on my order but support kept me informed.
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