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IV Therapy Side Effects: What No One Tells You (Honest Guide)

IV therapy drip bag in a clinical setting highlighting potential side effects of IV treatment by Vitadrip.

IV Therapy Edmonton administers vitamins, minerals, and fluids directly into the bloodstream via a catheter that goes into a vein. For healthy adults in Edmonton, a one-time treatment from a reputable clinic has no long-term side effects. But, as with any procedure that punctures the skin, there are risks associated with IV therapy. Here’s what the risks are, how likely they are, who is most at risk, and how a medically supervised clinic reduces the risks at every turn. 

Key Takeaways

  • Side effects of IV therapy are typically minor and temporary and go away on their own.
  • These include bruises, dizziness, and slight irritation at the injection site.
  • More serious side effects like infection, phlebitis, or electrolyte imbalances are unlikely but possible and preventable with a qualified practitioner.
  • Those with renal disease, cardiovascular disease, or certain allergies should speak to their doctor before receiving IV therapy.
  • At VitaDrip IV in Edmonton, we have a clinical health check before every IV to assess for risks. 
  • If you’re planning your session, it’s also useful to understand IV therapy cost in Edmonton and what factors influence pricing. 

Common IV Therapy Side Effects (Mild and Short-Lived)

They are uncommon, occurring in a few sessions and generally resolving within hours.  

Bruising or Tenderness at the Needle Site

The most common side effect is some bruising or tenderness at the site where the catheter is placed into the vein. This is due to the skin and vein wall being pierced. This usually disappears after a couple of days. This can be minimized by applying pressure after the needle is withdrawn and keeping the arm still while the drip is running. 

Lightheadedness or Dizziness

A few patients experience dizziness during or after an infusion. This may be due to dehydration, not eating, or a slight vasovagal reaction (the body’s reaction to a physical shock). Avoiding dehydration and eating a small snack and drinking water an hour before your drip will help reduce the chance of this. At VitaDrip IV, our clinical staff will keep an eye on you during the drip and will slow the infusion rate if you feel sick. 

Metallic Taste or Warmth During Infusion

Some vitamins, such as B12 and magnesium, can cause a metallic taste or a warm feeling in the chest when they’re infused into the bloodstream. This is normal and not cause for concern. It usually subsides after a few minutes of infusion.

Mild Headache or Temporary Fatigue

Fluctuations in electrolyte or fluid balance after an infusion can cause a mild headache. This may be relieved after rest and oral hydration in a few hours. 

Less Common but Important Risks

These are not common complications but are well-known in clinical practice and require the skill of a healthcare provider to resolve. 

Phlebitis  Vein Inflammation

Phlebitis is an inflammation of the lining of the vein and is one of the most common IV complications mentioned in clinical literature. A review by ivWatch in January 2016 reported phlebitis incidence in IV therapy ranges from 20 to 30 percent, depending on catheter dwell time and other patient factors. This rate is lower in wellness IVs due to short dwell times and correct technique. Symptoms include redness, warmth, and pain along the vein. Appropriate needle size, site rotation, and short session times help to prevent this. 

Infiltration Fluid Outside the Vein

Infiltration is when IV fluid goes into the skin instead of into the vein. Nursing data cited by Peach IV suggests that infiltration is a fairly common complication of IV therapy, occurring in 20 to 25 percent of all IV insertions. In the supervised wellness clinic, the nurse is constantly watching the IV site. In the event of infiltration, the infusion is discontinued, the catheter withdrawn, and a dressing applied. There may be some swelling or tenderness, but this will usually settle down without treatment. 

Infection at the Insertion Site

Skin punctures can result in local infection. Severe bloodstream infections with wellness IV therapy are extremely rare but have been reported when therapy was not performed in a medical environment or when sterile techniques were not used. A legitimate clinic uses sterile single-use needles, alcohol skin preparation, and sterile technique to avoid this. If your insertion site is more painful, red, or swollen in the days after your treatment, you should seek medical attention. 

Electrolyte Imbalance from Overuse

IV administration bypasses the body’s filtration system. Regular overuse (particularly of high-concentration vitamin C, magnesium or saline) can stress the kidneys and lead to electrolyte imbalances (sodium or potassium). This is due to overuse, not occasional use. A professional practitioner will limit frequency and check for renal or heart disease before starting therapy. If you’re looking for lower-frequency options, you can also take a look at IM injections and how fast IM injections work compared to IV therapy. 

Who Should Not Get IV Therapy

Not everyone should get IV therapy. You should consult your doctor before booking if you have: 

Condition  Reason for Caution 
Kidney disease  Kidneys cannot efficiently process high-dose vitamins and extra fluid volume 
Heart failure or cardiac conditions  Additional fluid load may stress the cardiovascular system 
Known allergies to infusion ingredients  Risk of allergic or anaphylactic reaction 
Active skin infection near the insertion site  Increases infection risk 
Pregnancy  Certain high-dose vitamins require medical clearance. 
Blood clotting disorders  Increased bruising and bleeding risk 

VitaDrip IV conducts a health intake assessment before every session. If a concern is identified, the treatment is modified or deferred until a physician has reviewed your case.

Signs a Side Effect Needs Immediate Attention

Most reactions are minor. But call your doctor right away if you have any of the following reactions during or after a treatment:

  • Itchy rash, throat swelling, trouble breathing (allergic reaction)
  • Chest pain or irregular heartbeat
  • Swelling or burning at the injection site
  • Fever or chills several hours later
  • Redness that extends beyond the site

These symptoms are rare in a well-managed clinic but should be assessed immediately wherever they occur. 

How VitaDrip IV in Edmonton Reduces Your Risk

At VitaDrip IV, we have a safety protocol for every session that includes screening for contraindications before treatment and responding to any reaction that may occur during an infusion.

What the process includes:

  • A health form to be completed and reviewed by the clinician prior to each session
  • All drips administered by registered nurses and clinicians  always
  • Vitamins from a compounding pharmacy, not a grocery store
  • Close monitoring of the IV site and patient’s condition during the session
  • Detailed instructions for after the session, including when to contact

If you are new to IV drip treatments in Edmonton, you may also find the FAQ page helpful for questions you might have before your session. Those interested in the less-committed option of IM vitamin injections will find the side effects of injections are less intense and less long-lasting than IV drip sessions. 

Conclusion

IV therapy has a variety of side effects, most of which are mild, some of which are severe, and all of which are manageable if the IV session is performed by trained staff using the correct procedure. This guide is not intended to scare you away from IV therapy but to help you go into any IV therapy session with your eyes open.

The risks that are actually serious infection, phlebitis, and electrolyte imbalance can be avoided with the right clinic. At VitaDrip IV in Edmonton, our clinical team will evaluate each patient, monitor each drip, and adhere to the best practice guidelines to ensure your experience is safe and secure.

If you’re ready to learn more about the IV drip or IM injection that’s right for you, schedule an appointment with VitaDrip IV. If you have questions, check out the FAQ page. 

Frequently Asked Questions

What are the most common side effects of IV therapy?
Some bruising and discomfort, a short period of dizziness, and a metallic taste. These generally pass rapidly. 

Is IV therapy safe in Canada?
Yes, if it is administered only by trained practitioners in a controlled environment and using sterile procedures. 

Can IV therapy damage your veins?
Scarring can occur from using the same vein. This is avoided by clinics rotating the site. 

How long do IV therapy side effects last?
Pain or bruising resolves in 2-3 days. Dizziness and metallic taste last a few minutes. 

Who should avoid IV therapy?
Those with kidney problems, heart conditions, allergies, infections, and pregnant women should speak to their doctor. 

What should I do if I feel unwell during IV therapy?
Let the nurse know right away. IV therapy can be slowed, stopped, or restarted. 

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