When it comes to treating parasitic infections like scabies, strongyloidiasis, and intestinal worms, Iverheal, a brand of Ivermectin, is one of the most trusted medications. Available in different strengths such as Iverheal 6 mg and Iverheal 12 mg, this oral antiparasitic drug is widely used across Australia for a range of parasitic conditions.

But which dose should you take — 6 mg or 12 mg? In this blog, we’ll compare Iverheal 6 mg vs Iverheal 12 mg, discuss their uses, safety, and help you determine which one might be right for your condition.

What is Iverheal?

Iverheal contains the active ingredient Ivermectin, a medication that paralyzes and kills parasites in the body. It’s been approved for human use and is widely prescribed around the world, including Australia.

In Australia, Iverheal is typically used under medical supervision for:

• Scabies (especially crusted scabies)

• Strongyloidiasis

• Onchocerciasis (river blindness)

• Intestinal worm infections

• Off-label use for lice and certain skin conditions

Iverheal 6 mg: When Is It Used?

Iverheal 6 mg is usually prescribed for:

• Mild to moderate parasitic infections

• First-line treatment for uncomplicated scabies

• Light infestations of worms

The 6 mg dosage is generally sufficient for people weighing up to 60 kg (based on standard dosing guidelines of 200 mcg per kg of body weight).

Patients typically take a single dose of Iverheal 6 mg, which may be repeated after 7-14 days depending on the type and severity of the infection.

Iverheal 12 mg: When Is It Recommended?

Iverheal 12 mg is used for:

• Severe or widespread parasitic infections

• Crusted scabies

• Cases where the 6 mg dose is insufficient

• Patients with higher body weight (usually over 60 kg)

This dosage is suitable for those who require a stronger, single-dose therapy or for whom higher body weight demands a greater amount of Ivermectin to be effective. Just like the 6 mg dose, it may also be repeated based on clinical response.

Key Differences: Iverheal 6 mg vs Iverheal 12 mg

Dosage Guidelines

The general guideline for Ivermectin is 200 micrograms per kilogram of body weight. This means:

• A 60 kg person needs about 12 mg (either two 6 mg tablets or one 12 mg tablet)

• A 30 kg person may only need 6 mg

• A person over 80 kg may require more than 12 mg, sometimes split across two doses

Always consult your doctor for the exact dose. Self-medicating based on weight or symptoms without medical advice can lead to underdosing or side effects.

Safety and Side Effects

Both doses of Iverheal have a similar safety profile. Common side effects include:

• Nausea

• Headache

• Dizziness

• Muscle pain

• Diarrhea

Side effects are generally mild and go away on their own. However, overdosing on Ivermectin can be dangerous, leading to symptoms like confusion, vision changes, and low blood pressure.

Which Dose Is Right for You?

The right dose depends on:

• Your body weight

• The type of infection

• Severity of symptoms

• Medical history and liver function

If you’re dealing with a mild scabies outbreak or intestinal worms, Iverheal 6 mg may be enough. But for severe infestations, crusted scabies, or if you weigh over 60–70 kg, your doctor may recommend Iverheal 12 mg for better effectiveness.

Can You Switch Between Doses?

Yes. In some cases, doctors may start treatment with Iverheal 6 mg, and if there’s no improvement, switch to or add Iverheal 12 mg. This step-up strategy helps ensure safe and effective treatment while monitoring for side effects.

Final Thoughts

Both Iverheal 6 mg and Iverheal 12 mg are effective antiparasitic treatments when used correctly. The key is matching the dose to your body weight and infection severity. While the 6 mg dose is ideal for smaller individuals and mild infections, the 12 mg option provides the extra strength needed for tougher cases.

Never guess your dosage. Always talk to a healthcare professional, especially since ivermectin is a prescription-only medicine in Australia.