How Long Does Kratom Effect Last

The effects of kratom in the body are dependent on various factors such as the type of kratom used, the half-life of mitragynine, and the dosage. The following variables describe how long the effects of kratom will last:

Factors to Consider for How Long Kratom Effects Last

Type of Kratom Strain

Some of the kratom products stay in the body longer than others. For instance, Super green kratom effects may last up to six hours while other strains such as white Kratom Effects will last for approximately two to three hours. The variations of kratom effects depend on the amount of mitragynine and 7-hydroxymitragynine in the kratom strain.


Kratom or Mitragynine is a fat-soluble component, which makes body-weight an important factor in determining how long kratom will remain in your system. Generally, kratom will remain in a person’s system for a longer duration if they are heavier or have a high BMI (Body mass index) when compared to people who have a lower BMI. As such, body weight or body fat is a major determinant of kratom effects in the body.

Age of Kratom User

Older individuals have slow metabolism. This means that drugs are likely to be broken down slower than in younger individuals. Other factors such as impaired renal function, age-related physical challenges, and gastrointestinal disorders, affect their absorption rates. Individuals who are 65 years and above will experience stronger kratom effects for a longer duration compared to those below 65 years.

Amount of Kratom Dosage

Taking large doses of kratom can have long-lasting effects and might contribute to adverse side effects. Kratom products have two main components, mitragynine, and 7-hydroxymitragynine. The half-life of a drug is the duration taken before a drug is metabolized and reduced by half its concentration. Their half-life ranges between 2.5 to 3 hours meaning that it takes that much time to get half the amount of kratom consumed out of the body. You should always stick to your recommended kratom dosage.

Use of other Drugs

If you are currently using other drugs, you are more likely to have a different experience when compared to someone who is using kratom products only. Some drugs may interact with kratom and increased its absorption rates or elimination from your system. If you are currently on other drugs, it is safer to inquire from your doctor whether it is safe to combine your drugs with kratom to ensure that you avoid adverse reactions.

Health Status

Sickness can also affect the absorption and utilization of kratom by interfering with your metabolism. For instance, a person diagnosed with liver cirrhosis will experience slow metabolism, which will affect the utilization of kratom in the body. The slow metabolism will increase the time that kratom stays in the system.


Before using kratom, ensure you examine yourself and inquire from a physician or certified pharmacologist about the possible effects of kratom in your body.