Bottom line: Ingesting CBD via a tincture or a CBD oil-infused edible will result in a longer onset (up to two hours) and possibly weaker effects.
Bottom line: Smoking CBD flower or vaping CBD oil is one of the fastest ways to experience the effects of CBD. Any effects you feel will set in almost immediately and last roughly an hour or slightly longer.
Administering a couple of drops of CBD oil directly under the tongue is the quickest and easiest way to reap the potential benefits. Photo by: Gina Coleman/Weedmaps
In recent years, cannabidiol (CBD) oil has skyrocketed in popularity. Knowledge about how it works in the human body, however, has accelerated at a snail’s pace. If you’ve ever wondered, “How long does it take for CBD oil to work?” or “How long will the effects of CBD oil last?” you’re not alone.
That depends on the person, the quality of the CBD oil, and the consumption method. If you’ve used a CBD product in the past and it did nothing, check whether it came from a licensed brand or retailer that performs third-party lab tests. If this is the case, the dosage might be at play. Unlike THC and most other cannabis products, CBD is non-intoxicating and you can experiment with large increases in your dose with little risk. If you take any prescription medication, be sure to check with your doctor or pharmacist before trying CBD in any form.
Once you pick out a gummy that’s right for your needs, how much you actually take depends on your specific product. Generally, dosage for CBD gummies can vary, and it depends on a range of factors, from your medical background to how much CBD is in each bite — here’s what the experts have to say.
CBD gummies can take upwards of 20 minutes to have an effect, she says, so how many you take also depends on what you’re trying to achieve. And, according to Hill, you often won’t feel the relieving effects in low doses, so he suggests starting with 25 milligrams twice a day for reducing anxiety, and increasing dosage under guidance of a physician. Space out your second dose to eight hours later, he says. A SAGE Journal study found that taking 25 to 100 milligrams of CBD a day is a safe amount to treat headaches, pains, and insomnia, so starting off with 25 is a good ballpark.
How Many CBD Gummies Should You Take?
Compared to other ways to take CBD, gummies have longer -lasting effects than tinctures, the latter of which get immediately absorbed by the body, says Melissa Davis, director of Education at CBD brand Elixinol. While there’s only preliminary research on the many purported benefits of CBD gummies, addiction psychiatrist Dr. Kevin Hill, M.D. says CBD has been shown to have anti-anxiety properties. Other research shows that it can help lull you to sleep if you’re one to toss and turn at night as well as ease muscle inflammation. And, much like many tinctures, you can buy CBD gummies specifically formulated to help with these issues, whether it’s to improve sleep or to alleviate pain. Just be sure to look for full- or broad-spectrum CBD products to get the most effective results (this means it’s formulated with a wide range of cannabinoids that work together in giving you relief).
From probiotics to biotin, you can practically get any supplement in gummy form now — and that includes cannabidiol (CBD). The therapeutic ingredient is known for easing anxiety and improving sleep (among other health perks), but before you take any, it’s important to ask yourself: How many CBD gummies should I take?
While CBD gummies (and all gummy supplements for that matter) may taste like candy, that doesn’t mean you can eat a bunch for a sweet treat. When it comes to CBD, it’s important to practice moderation. Growing research has found CBD can impair liver function when taken in large doses over a long period of time: A recent study shows that some patients who took CBD in the hundreds of milligrams daily for 2 to 4 weeks experienced increased measures of liver function, a sign that could lead to liver damage.
The goal of any exercise regime is to help the body function more efficiently during activity, while also reducing the amount of time it takes to recover afterwards. Does CBD have any potential here? Unfortunately, there are no direct links, but one can look to studies that report on CBD’s potential for anxiety  , sleep, inflammation  , and pain relief for further reading.
What most people are curious about is how much CBD they should be taking, how often they should take it, and whether or not there is an optimal time of day for it. Typically, all these questions can be answered by the statement “whatever works best for you”. But in this article, we’ll go over—in greater detail—why CBD is a substance that’s so beautifully tailored to each individual.
There is not a lot of comprehensive clinical research on the use of CBD in sport, but scientists and consumers are intrigued nonetheless. Given the role of the endocannabinoid system in mediating physiological functions  related to sleep, energy, coordination, metabolism, and much more, it’s worth exploring if exogenous cannabinoids like CBD can influence this system to benefit athletes. With the nervousness and restlessness experienced by many athletes before sporting events, and the sore muscles, inflammation, and exhaustion that follow, there is a widespread desire for any substance that may help with these issues.
CBD BEFORE AND AFTER SPORT (PRE AND POST-WORKOUT)
Taking CBD with food may help to increase the bioavailability—or absorption—of the cannabinoid. As a fat-soluble molecule, CBD readily binds to lipids. Natural fats are found in many different foods, meaning you’re likely to boost the absorption rate of CBD when you take it with a bite to eat. Some users like to take CBD before or after a hearty meal. Others prefer to compound their CBD absorption with a light snack.
Some people feel energised and alert when they take CBD, so taking it first thing in the morning makes sense. Others prefer to take it a few hours later when their afternoon exhaustion starts to kick in, giving them an extra boost to make it through the day. On the other hand, some people report feeling relaxed and sleepy after taking CBD, so in those cases, it would best be taken in the evening or before bedtime.
CBD coffee anyone? Unsurprisingly, many people prefer to take their CBD first thing in the morning, along with other supplements/medications and with their coffee and breakfast. But not everyone feels this way, and some would rather take CBD in the evening with dinner or right before bed. For the most part, it boils down to what time is easiest to remember and what time is the most beneficial for each person.
How long CBD actually stays in the system varies greatly depending on a number of elements including the specific dose taken, total body weight and amount of body fat, and how often it’s used. When all these components are accounted for, the timeframe ranges from a few days to a couple of weeks.