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What percentage of CBD is in EPIDIOLEX? An overview of its concentration

3 min read

Epidiolex, the first FDA-approved prescription CBD medicine, is a highly purified form of cannabidiol, not a percentage-based product like many over-the-counter alternatives. Instead of a percentage, EPIDIOLEX contains a specific, standardized concentration of 100 milligrams of CBD per milliliter (mg/mL). This pharmaceutical-grade purity is a key distinction from unregulated commercial CBD oils.

Quick Summary

EPIDIOLEX is a prescription oral solution containing a specific concentration of 100 mg/mL of nearly 100% pure cannabidiol, setting it apart from inconsistent, unregulated CBD oils.

Key Points

  • High Purity: EPIDIOLEX contains a highly purified form of CBD, with the active ingredient being nearly 100% pure cannabidiol.

  • Precise Concentration: Instead of a percentage, EPIDIOLEX is formulated with a consistent concentration of 100 milligrams of CBD per milliliter (mg/mL).

  • FDA Approval: As an FDA-approved drug, EPIDIOLEX is manufactured under strict regulations, ensuring product consistency and quality.

  • No THC: EPIDIOLEX does not contain tetrahydrocannabinol (THC), the compound that causes a "high".

  • Different from OTC: EPIDIOLEX is distinct from unregulated over-the-counter CBD oils, which often have inconsistent potencies and purity levels.

  • Specific Inactive Ingredients: The formulation includes refined sesame oil, dehydrated alcohol, strawberry flavor, and sucralose.

  • Dosing Accuracy: The standardized concentration allows healthcare providers to calculate precise, weight-based dosages for patients.

In This Article

The High Purity of EPIDIOLEX

When asking, "What percentage of CBD is in EPIDIOLEX?" it's important to understand the fundamental difference between a pharmaceutical-grade product and the average commercial CBD oil. Unlike most over-the-counter (OTC) CBD products that are often marketed by their total volume percentages, EPIDIOLEX is a highly purified, plant-derived cannabidiol (CBD) extract. The active ingredient is rigorously tested and produced to be nearly 100% pure CBD. This high level of purity means that it contains no other cannabinoids like THC, ensuring it does not produce any psychoactive effects. The consistency and purity are vital for medical applications, especially when treating conditions like severe epilepsy, which require precise and reliable dosing.

EPIDIOLEX's Concentration: 100 mg/mL

The most accurate way to understand the amount of CBD in EPIDIOLEX is by its concentration, which is standardized at 100 milligrams of cannabidiol per milliliter of solution (100 mg/mL). This precise measurement allows healthcare providers to calculate a patient's dose based on their body weight and therapeutic needs, ensuring predictable and consistent results. For example, a patient's daily dose might be prescribed as a specific number of milligrams, which is then measured using the calibrated oral dosing syringes provided with the medication. This contrasts sharply with the often-vague dosing instructions and inconsistent potencies found in unregulated products.

Comparing EPIDIOLEX with Over-the-Counter CBD Products

To highlight the importance of EPIDIOLEX's pharmaceutical quality, it is helpful to compare it with the largely unregulated market of consumer CBD products. This comparison reveals significant differences in product consistency, purity, and the overall reliability of the CBD content.

Feature EPIDIOLEX (Prescription) Unregulated CBD Oil (Over-the-Counter)
Purity Nearly 100% pure CBD isolate; free of THC and other contaminants. Highly variable; purity can range widely, with many products containing less or more CBD than claimed.
Regulation FDA-approved and manufactured under strict pharmaceutical guidelines. Minimal to no FDA regulation or oversight; quality control varies significantly among brands.
Concentration Precisely standardized at 100 mg/mL. Often sold by total CBD content per bottle; concentration and actual milligrams per serving can be inconsistent.
Dosage Calculated by healthcare provider based on patient weight and medical condition; administered with calibrated syringes. No standardized dosage guidelines; relies on manufacturer's suggestions, which can be inaccurate.
Active Ingredient Only highly purified cannabidiol (CBD). Can contain a full-spectrum of cannabinoids (including some THC), broad-spectrum, or isolate, depending on the product.
Contaminants Tested to be free of heavy metals, pesticides, and other toxins. Risks of contaminants, such as heavy metals or pesticides, are higher due to lack of regulation.

Why Purity and Consistency Matter

The pharmaceutical-grade quality of EPIDIOLEX is crucial for its intended use in treating severe seizure disorders. The high purity and consistent concentration ensure that clinical trial results are reproducible in real-world settings. This allows physicians to titrate a patient's dose with confidence, managing seizures effectively while closely monitoring for potential adverse effects. For patients with chronic, debilitating conditions like Lennox-Gastaut and Dravet syndromes, this reliability is paramount for their safety and quality of life. The variability inherent in unregulated CBD products makes them unsuitable for such critical medical use, where small changes in dose or contaminant levels could have significant consequences.

EPIDIOLEX Formulation and Inactive Ingredients

Beyond the active ingredient, EPIDIOLEX contains a specific set of inactive ingredients designed to create a stable, palatable oral solution. These include:

  • Refined sesame oil (as the base)
  • Dehydrated alcohol
  • Strawberry flavoring
  • Sucralose (a sweetener)

These excipients are added for practical reasons, such as solubility, stability, and taste, and have been vetted for safety in the formulation. The presence of sesame oil means individuals with sesame allergies should not take EPIDIOLEX. The inclusion of alcohol is also a consideration for some patients. The entire formula is carefully controlled to ensure consistent delivery of the active CBD.

Conclusion

To answer the question, "What percentage of CBD is in EPIDIOLEX?" is to miss the fundamental nature of this prescription medication. Instead of a percentage, it is a highly purified, nearly 100% CBD extract delivered at a precise concentration of 100 mg/mL. This pharmaceutical standard of purity, consistency, and regulation is the key differentiator from the unpredictable market of commercial CBD oils. For the treatment of severe epilepsy, this guaranteed standardization is not merely a preference but a medical necessity, allowing for safe and accurate dosing by healthcare professionals.

For more detailed information on Epidiolex, patients and caregivers should consult the official U.S. Food and Drug Administration (FDA) label provided by the manufacturer.

Frequently Asked Questions

No, EPIDIOLEX does not contain THC. It is a highly purified CBD oral solution that is free of tetrahydrocannabinol, the compound responsible for the psychoactive effects associated with cannabis.

EPIDIOLEX contains a standardized concentration of 100 milligrams of cannabidiol per milliliter (100 mg/mL).

No, EPIDIOLEX is a pharmaceutical-grade, FDA-approved medication, whereas most other CBD oils are unregulated. This means EPIDIOLEX has guaranteed purity and consistent concentration, which is not true for most commercial CBD products.

EPIDIOLEX is a pharmaceutical product designed for precise medical use. Its concentration is measured in milligrams per milliliter to ensure accurate dosing for patients, unlike unregulated products often marketed by a total volume percentage.

In addition to the active cannabidiol, EPIDIOLEX contains refined sesame oil, dehydrated alcohol, strawberry flavor, and sucralose.

A patient's dosage is determined by a healthcare provider based on their body weight and the specific medical condition being treated. The standardized 100 mg/mL concentration allows for this precise calculation.

FDA approval signifies that EPIDIOLEX has been rigorously tested for safety, purity, and efficacy. This ensures that every dose is consistent and free of contaminants, which is critical for patients with serious medical conditions.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.