Find Your CBD Dosage
2020 CBD Dosage Study
2019 CBD Dosage Studies
2018 CBD Dosage Study
CBD Dosage Video
In this quick video, Dr. Liptan shows you how to find the right cannabidiol dosage for you.
2020 CBD Research
Increase your peak CBD concentration by 520%
CBD Dosage Study Results:
- CBD taken with a high-fat meal – 520% increase in peak CBD blood concentration – 380% total increased exposure to CBD taken orally
- CBD taken with a low-fat meal – 270% increase in peak CBD blood concentration – 380% total increased exposure to CBD taken orally
- CBD taken with whole milk – 240% increase in peak CBD blood concentration – 310% total increased exposure to CBD taken orally
- CBD taken with alcohol – 160% increase in peak CBD blood concentration – 190% total increased exposure to CBD taken orally
New CBD Research Published February 3, 2020
Our Summary: CBD absorption rates were tested for a pure oral CBD product containing 750mg of CBD.
- 15 healthy adults consumed 750mg pure CBD with a high calorie/high-fat meal
- 14 healthy adults consumed 750mg pure CBD with a low calorie/low-fat meal
- 15 healthy adults consumed 750mg pure CBD with whole milk
- 14 healthy adults consumed 750mg pure CBD with alcohol
- 14 healthy adults consumed 750mg pure CBD after fasting/empty stomach
- Blood samples were collected over a 96 hour period after ingesting the CBD product orally
- blood samples were evaluated by liquid chromatography and tandem mass spectrometry
Outcomes: CBD taken with food substantially increased the maximum amount of CBD in the blood as well as the total overall exposure of the body to CBD within 96 hours of taking an oral cannabidiol product.
Adverse effects: minimal to none
Check out this quick video about finding the right CBD dosage for you.
2018 CBD Research
CBD Study Published November 3, 2018
- CBD is generally well tolerated.
- no serious or severe adverse effects from taking oral CBD in this study
- CBD side effects were few and mild.
Possible Adverse effects:
CBD Dosage Study Results:
- Taking oral CBD twice daily may be recommended given its minimal adverse effects and its diminishing concentration in the blood after a 10-17 hour period.
- Peak CBD concentration in the blood occurred 4-5 hours after taking CBD dose.
- The effective half-life of CBD in the blood was 10-17 hours.
- Taking CBD orally with a high-fat meal significantly increased maximum blood concentrations.
Our Summary: This was a phase 1, randomized, double-blind, placebo-controlled study.
By the numbers: There were three groups of participants and multiple dosages:
- single increasing dose group: CBD dosage of 1500mg, 3000mg, 4500mg or 6000mg (6 participants and 2 placebo participants per dosage group)
- multiple-dose group (taking CBD dose twice daily): CBD dosage 750mg or 1500mg (9 participants and 3 placebo participants per dosage group)
- oral CBD dose taken with high-fat meal group: CBD dosage 1500mg (12 participants and 0 placebo participants in this dosage group)
- All participants completed the study.
- there were no serious adverse effects recorded.
- CBD group had increased instances of diarrhea and headaches compared to the placebo group.
- all adverse effects were mild to moderate.
- there were no “severe or serious” adverse effects.
Check out this video on CBD oil side effects.
Keywords: cannabidiol dosage; adverse effects
2019 CBD Research
CBD Study Published November 2019
Results: 90mg TurboCBD vs. Generic CBD capsule
- TurboCBD had 86% more CBD circulating in the body at 90 minutes
- Turbo CBD had 65% more CBD circulating int the body at 120 minutes
Our Summary: This was a human trial to find out the absorption characteristics for a product called TurboCBD made by Lexaria Bioscience Corp. vs. generic CBD capsules.
The study tested for:
- cannabidiol absorption
- excretion characteristics
The study was funded by Lexaria Bioscience Corp.
By the numbers:
- 12 participants
- cross-over design medical study.
Each participant received 45mg or 90mg of generic CBD or TurboCBD capsules on five separate occasions.
45mg CBD capsule: TurboCBD capsules vs 45mg generic CBD capsules
- no difference in circulating CBD at 90 minutes after ingestion
- no difference in circulating CBD at 120 minutes after ingestion
90mg CBD capsule: 90mg TurboCBD capsules vs. a generic 90mg CBD capsule
- 86% more CBD circulating at 90 minutes after ingestion
- 65% more CBD circulating 120 minutes after ingestion
After 4 hours: The TurboCBD product also caused an elevated CBD load in the bloodstream 4 hours after taking the capsules vs. a 90mg generic CBD capsule.
Conclusion: The higher cannabidiol bio-availability of the TurboCBD product causes greater absorption of CBD into the bloodstream and higher peak CBD loads.
Keywords: Cannabidiol; Cerebrovascular conductance; Gas chromatography-mass spectrometry; CBD Pharmacokinetics
2019 CBD Research
CBD Study Published July 3, 2019
Study Results: 7 children with childhood epilepsy had minimal to no adverse effects while taking an oral CBD for epilepsy product at dosages up to 10-12 mg CBD/kg/day.
By the numbers:
- starting dose tested was 5-6 mg CBD/kg/day.
- 1:20 THC to CBD ratio.
Benefit: The children had improvements in seizure frequency and quality of life scores.
Intoxication: Levels of THC remained lower than what would be expected to cause intoxication.
Entourage Effect: The study said the best results occurred when a whole hemp plant product is used.
Our Summary: This is preliminary data from the “Cannabidiol in Children with Refractory Epileptic Encephalopathy (CARE-E)” study.
It is known that CBD helps with childhood epilepsy but cannabinoid dosage needs further investigation for adverse effects and long term use.
The study started the children on a Cannabis plant extract at a dosage of 5-6 mg CBD/kg/day.
The dose was eventually increased to 10-12 mg CBD/kg/day.
The CBD product has a THC:CBD ratio of 1:20.
Analysis: Data were collected for:
- Seizure frequency
- regular electroencephalograms
- Quality of Life in Childhood Epilepsy (QOLCE)
- Side Effects
Unexpected: The study suggests that concentrations of CBD in the blood may increase or decrease unexpectedly and further study is needed.
Intoxication: The study also found that in doses of up to 10-12 mg CBD/kg/day at a THC:CBD ratio of 1:20 the level of THC in the blood remained low enough so that none of the children became intoxicated.
Check out this quick video on CBD benefits and dosages for children.