Can Creatine Cause You To Fail A Drug Test?

can creatine cause you to fail a drug test

Many individuals, including bodybuilders, athletes, and health-conscious people, stay on their toes about drug tests. This concern is vast and defined as it involves the word ‘drug’.

When it comes to athletic competitions and drug testing, athletes often have questions and concerns about substances they consume, including creatine.

Creatine is a popular supplement used to enhance athletic performance and muscle growth.

However, many athletes wonder if taking creatine can lead to a failed drug test. Let’s find out if it’s true!

Role of Creatine In Your Body

Creatine is naturally found in your body, primarily in your skeletal muscles, brain, and liver. Your muscles typically contain 60-80% of the total creatine in your body, while the remaining 20-40% can be filled with creatine supplements.

While you can obtain creatine from seafood and red meat, your body produces approximately 1g of creatine daily in your kidneys, liver, and pancreas.

Taking creatine supplements simply helps fill the remaining capacity of creatine in your muscles.

Since creatine is already present in your body in significant amounts, even elevated levels resulting from supplementation will not cause you to fail a drug test.

Should Creatine Be Avoided For Athletic Competitions?

Should Creatine Be Avoided For Athletic Competitions

Creatine is allowed and not banned by any athletic organization. Some people may worry that using creatine could give them an unfair advantage in sports, but that’s not true.

This concern is more common among amateur athletes, while professional athletes widely use creatine because it benefits performance.

Since creatine is allowed, not using it could mean giving your competitors an edge over you.

There is one thing to keep in mind, though. Although creatine itself is not illegal, the NCAA (National Collegiate Athletic Association) prohibits institutions from providing their athletes with muscle-building supplements such as protein powder, creatine, and amino acids.

However, athletes can use these supplements if they choose to, but they must purchase them independently.

Can Creatine Actually Impact A Drug Test?

No, creatine supplements do not have any impact on drug test results. Creatine is an amino acid the body forms and is primarily utilized by muscles and the brain.

While you can also obtain creatine from certain foods like herring and red meat, supplements provide a convenient way to enhance your creatine levels before engaging in physical activity.

It is essential to understand that drug testing authorities do not consider creatine a prohibited substance.

Drug tests aim to detect the presence of illegal substances or performance-enhancing drugs, and creatine does not fall into these categories.

When you take a creatine supplement, it is metabolized by the body and broken down into creatinine. Elevated levels of creatinine in urine are sometimes associated with creatine supplementation.

However, this does not indicate a health problem or lead to a failed drug test. Drug tests specifically target substances considered illegal or banned in athletic competitions, and creatine is not one of them.

How Does It Impact Your Urine?

How Does It Impact Your Urine

The impact of creatine on urine and kidneys is very minimal.

Numerous studies have been conducted to see the effects of creatine supplementation on kidney and liver function, especially with long-term use by athletes.

These studies have located no evidence of reduced organ function.

One common misconception is that creatine is converted into creatinine in the body. However, elevated creatinine levels are not necessarily harmful or indicate a health issue.

It’s also important to note that higher creatinine levels will not cause a failed drug test.

However, if you undergo urine tests as part of regular check-ups with your doctor, you should inform them that you are taking a muscle-building supplement.

This way, they can interpret the test results accurately and avoid misinterpretation.

Understanding this information is crucial for proper communication with your healthcare provider.

Difference Between Creatine And Creatinine

Creatine and creatinine are different substances in the body. Muscles use creatine for energy, while creatinine is a by-product of this process. They have different roles.

Creatinine levels can change throughout the day, but some are always in urine. Drug tests check for creatinine to make sure the urine sample is not diluted.

Drinking much water before a test can lower the creatinine concentration, raising suspicions.

Checking creatinine levels in drug tests helps prevent cheating by diluting drug traces. However, low creatinine levels may indicate kidney problems.

Since the body naturally produces creatinine in muscles, the kidneys should excrete a certain amount. Consistently low levels could suggest kidney function issues.

Is Creatine Considered A Drug?

Creatine is not classified as a drug, so it is not typically tested for in standard urine or blood tests. Major sporting committees also do not ban the use of creatine.

While creatine supplementation can improve muscle size and performance, it is not considered a significant enough enhancement to impact sporting events.

However, its benefits are demonstrated during the training, which is commonly included in pre-workout supplements.

Do You Have To Be Careful With The Dose?

can creatine make you fail a drug test

Yes, it is important to exercise caution when it comes to the dose of creatine you take, although this concern is unrelated to passing a drug test.

Creatine loading, which involves consuming higher doses of creatine for a certain period, can lead to bloating and water retention in muscles.

This occurs as creatine attracts water into the muscle cells, increasing fluid retention.

However, it’s worth noting that this effect is not typically observed when taking a high dose of creatine in a single sitting but when consistently consuming higher doses over an extended period, usually known as the loading phase.

To avoid side effects, following the recommended dosage guidelines the manufacturer provides or consulting with a healthcare professional is generally recommended.

The typical safe dosage range for creatine supplementation is 10 grams daily. Many commercially available creatine supplements contain lower doses, making staying within the recommended range easier.

It is also important to note that individual responses to creatine supplementation may vary.

Some people may experience more pronounced effects, such as bloating or water retention, while others may not experience any noticeable changes.

Monitoring your body’s response and adjusting the dosage can help optimize the benefits while minimizing potential discomfort.


Creatine is a naturally produced amino acid essential in energy production, particularly in muscles.

While it is predominantly found in seafood and red meat, creatine supplements can be taken to boost its levels for enhanced performance and muscle development.

It is important to note that creatine is not considered a drug and is not typically tested for in standard urine or blood tests.

Additionally, it is not banned by major sporting committees, as its effects are not significant enough to provide an unfair advantage in athletic competitions.

Creatine supplementation has been shown to positively impact muscle size and performance during training, making it a popular ingredient in pre-workout supplements.

When used responsibly and in appropriate dosages, creatine can be a beneficial supplement for individuals looking to enhance their athletic performance and muscle growth.

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