What is the intramuscular (IM) dose of Kenalog (triamcinolone) for lumbar pain?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: June 23, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

From the Guidelines

The recommended intramuscular (IM) dose of Kenalog (triamcinolone acetonide) for lumbar pain is typically 40-80 mg as a single injection, with the most common starting dose being 40 mg for most adults with moderate lumbar pain. This medication is a corticosteroid that works by reducing inflammation in the affected area, which helps decrease pain, swelling, and stiffness in the lower back. When administering Kenalog IM for lumbar pain, it should be injected deep into the gluteal muscle using proper aseptic technique. Patients should be monitored for potential side effects including increased blood sugar, mood changes, fluid retention, and adrenal suppression. The effects of the injection typically begin within 24-48 hours and may last for 1-6 weeks depending on the individual. It's essential to note that repeated corticosteroid injections should be limited to 3-4 times per year with at least 6 weeks between injections to minimize systemic side effects and potential tissue damage, as suggested by studies such as 1. This treatment should be part of a comprehensive approach to managing lumbar pain that may include physical therapy, proper body mechanics, and other pain management strategies.

Some key points to consider when using Kenalog for lumbar pain include:

  • The dose and frequency of injections should be individualized based on patient response and medical history.
  • Patients with a history of adrenal suppression or other endocrine disorders should be closely monitored.
  • The use of Kenalog should be avoided in patients with active infections or those who have recently received a live vaccine.
  • Patients should be educated on the potential side effects and the importance of follow-up appointments to monitor their condition.

Overall, the use of Kenalog for lumbar pain can be an effective treatment option when used judiciously and as part of a comprehensive treatment plan, as supported by studies such as 1 and 1.

From the FDA Drug Label

Studies indicate that following a single intramuscular dose of 60 mg to 100 mg of triamcinolone acetonide, adrenal suppression occurs within 24 to 48 hours and then gradually returns to normal, usually in 30 to 40 days.

The intramuscular (IM) dose of Kenalog (triamcinolone) for lumbar pain is 60 mg to 100 mg 2.

From the Research

IM Dose of Kenalog for Lumbar Pain

The intramuscular (IM) dose of Kenalog (triamcinolone) for lumbar pain is not explicitly stated in the provided studies. However, the following information can be gathered:

  • A study comparing the effectiveness of facet joint injection versus systemic steroids in low back pain found that intra-articular injection of triamcinolone hexacetonide was more effective than intramuscular injection of triamcinolone acetonide 3.
  • The study does not provide a specific IM dose of Kenalog for lumbar pain, but it mentions that the control group received an intramuscular injection of triamcinolone acetonide at 6 lumbar paravertebral points.
  • Another study investigated the pharmacokinetics of triamcinolone acetonide following fluoroscopically guided intra-articular lumbar facet joint injections, but it does not provide information on IM dosing 4.
  • A study comparing the efficacy of epidural injections of Kenalog and Celestone in the treatment of lower back pain used a dose of 40 mg/mL of Kenalog (triamcinolone acetonide injectable suspension) 5, but this is for epidural injection, not IM.

Key Points

  • The provided studies do not explicitly state the IM dose of Kenalog for lumbar pain.
  • Intra-articular injection of triamcinolone hexacetonide may be more effective than intramuscular injection of triamcinolone acetonide for low back pain 3.
  • The pharmacokinetics of triamcinolone acetonide following intra-articular lumbar facet joint injections have been investigated, but IM dosing information is not available 4.
  • Epidural injections of Kenalog have been used to treat lower back pain, but the dose used was 40 mg/mL of Kenalog (triamcinolone acetonide injectable suspension) 5.

Relevant Studies

  • 6: Comparison of two doses of corticosteroid in epidural steroid injection for lumbar radicular pain.
  • 7: The dosages of corticosteroid in transforaminal epidural steroid injections for lumbar radicular pain due to a herniated disc.
  • 3: Effect of facet joint injection versus systemic steroids in low back pain: a randomized controlled trial.
  • 4: Corticosteroid and Cortisol Serum Levels Following Intra-articular Triamcinolone Acetonide Lumbar Facet Joint Injections.
  • 5: Efficacy of epidural injections of Kenalog and Celestone in the treatment of lower back pain.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.