Introducing IV Iron Therapy at Longév Clinic 

We are absolutely thrilled to announce a transformative addition to our IV therapy suite at Longév Clinic – IV Iron Therapy. Naturopathic doctors focus on optimal levels that allow your body to thrive, we don’t just look at whether you are “within range”. Iron deficiency is one of the most widespread nutrient gaps globally. Yet, so many people push through “normal” exhaustion, brain fog, and hair thinning without realizing their cellular “batteries” are running on empty. For many, oral supplements simply don’t bridge the gap. That’s why we are bringing this gold-standard replenishment option to our Toronto community.

While iron supplements are the traditional first step, the functional reality is that our guts aren’t always up to the task. Many people just can’t stomach taking iron orally. Whether it’s poor absorption, digestive distress (the dreaded “iron gut”), or a need for rapid recovery, IV Infusion also called Intravenous (IV) Iron Therapy offers a direct, efficient route to restoration.

At Longév Clinic, IV iron therapy is administered by trained naturopathic doctors under prescription and delegation from a medical doctor or nurse practitioner, ensuring safe, medically supervised care.

What Is IV Iron Therapy?

IV iron therapy is a treatment where iron is delivered directly into the bloodstream through a vein.

Unlike oral iron supplements, IV iron:

• Bypasses the digestive system
• Delivers iron directly to the bloodstream and tissues
• Allows larger doses to be administered safely
• Can replenish iron stores more quickly

Because of this, IV iron can be particularly helpful when oral iron is ineffective, poorly tolerated, or when faster improvement is needed.

Conditions Where IV Iron Might Be Recommended

IV iron therapy may be considered for individuals with iron deficiency with or without anemia, particularly in situations such as:

• Iron deficiency anemia
• Ongoing or active iron loss (heavy menstrual bleeding, gastrointestinal bleeding), where oral absorption is insufficient to compensate
• Conditions associated with reduced iron absorption (celiac disease, inflammatory bowel disease, post-bariatric surgery)
• Intolerance or inadequate response to oral iron therapy
• Pregnancy (after the first trimester) with iron deficiency with or without anemia
• Preoperative iron repletion to reduce transfusion need for non-deferrable surgery
• Restless legs syndrome where higher ferritin levels may be beneficial

It’s also important to note that even if you aren’t “anemic” by standard lab definitions, low ferritin (your iron storage) can cause significant symptoms. We aim for the “sweet spot” where you feel your best.

Symptoms of Low Iron

Low iron can affect many systems in the body. Common symptoms include:

• Persistent fatigue or low energy
• Brain fog or difficulty concentrating
• Shortness of breath with exertion
• Dizziness or lightheadedness
• Headaches
• Hair shedding
• Cold intolerance
• Reduced exercise tolerance
• Restless legs, especially at night

If you are experiencing these symptoms and suspect iron deficiency, blood work can help determine whether your iron levels are low.

Benefits of IV Iron Therapy

IV iron therapy may offer several advantages compared with oral iron supplementation:

• Rapid replenishment of iron stores
• Effective even when oral iron is poorly absorbed
• Avoids many gastrointestinal side effects associated with oral iron
• Allows higher doses of iron to be delivered safely
• Supports the body’s ability to produce healthy red blood cells

Many patients notice improvements in energy, cognitive function, and exercise tolerance once iron levels are restored.

Potential Risks and Side Effects

IV iron therapy is generally well tolerated, but like any medical treatment, it carries potential risks.

Possible side effects may include:

• Nausea or mild digestive symptoms
• Flushing, chest tightness, or back discomfort (sometimes called a Fishbane reaction)
• Headache, fever, or joint pain after treatment
• Bruising, irritation, or discomfort at the IV site
• Skin staining if iron leaks outside the vein

Rare but more serious reactions can include:

• Allergic or hypersensitivity reactions
• Drop in blood pressure
• Severe allergic reactions (anaphylaxis)

IV iron is generally avoided during the first trimester of pregnancy.

All treatments at Longev Clinic are administered by trained providers with appropriate monitoring and emergency protocols in place.

What to Expect at Longev Clinic

Because IV iron is a prescription treatment, there are a few steps involved before treatment can begin.

The process generally includes:

1. IV Iron Intake Appointment to assess eligibility and determine dosing
2. Baseline blood work to confirm iron deficiency
3. Prescription and delegation from a medical doctor or nurse practitioner
4. IV iron infusion administered at Longév Clinic
5. Follow-up blood work and appointments to monitor treatment response

Our team can help coordinate the prescription by referring you to our in-house nurse practitioner, contacting your family doctor, or providing a letter for your physician.

Is IV Iron Therapy Right for You?

If you have been struggling with symptoms of low iron or have not responded well to oral iron supplements, IV iron therapy may be worth discussing with your healthcare provider.

At Longév Clinic, we work collaboratively with physicians and nurse practitioners to provide safe, medically supervised IV iron therapy for appropriate patients.

If you want to learn more about IV Therapy please read the blog IV Therapy Explained for more information. Get in touch to book a complimentary exploratory call. 

If you would like to learn more or book an IV Iron Intake appointment, our team would be happy to help.