They administered 25 mg of CBD per day to 72 women. Early studies indicate that high doses of CBD can promote sleep. One study found that, compared to a placebo, a CBD dose of 160 milligrams (mg) increased sleep duration. Researchers also concluded that placebo, 5mg of the insomnia drug nitrazepam and 40, 80 and 160mg of CBD helped participants fall asleep. But reaping the rewards of CBD is a slippery slope, as much of its long-term safety or efficacy is still unknown. One study showed that taking less than 160 mg of CBD oil can promote wakefulness.
Although higher doses can promote sleep, the FDA has only approved one CBD product, a prescription drug to treat two rare and severe forms of epilepsy. Since other CBD products are not regulated, you may not know what you are really getting. As a result, insomnia also disrupts the sleep-wake cycle. When a user consumes CBD in relatively high doses, it can induce a sedative effect. This is useful as CBD helps induce sleep. However, experts say that 40mg-80mg is an adequate dose to treat sleep disorders.
Some doctors prescribe a dose of up to 300mg a day. When taking CBD oil to help sleep, a commonly discussed approach is to take it 30 minutes to 1 hour before bedtime. CBD may help them sleep better by improving REM Sleep Behaviour Disorder (RBD), a sleep disorder where the patient acts out their dreams. Doctors are not sure if CBD helps sleep, but some evidence suggests it may improve sleep duration. If you take over-the-counter prescription drugs to help you sleep better, or if you suffer from sleep disorders related to a medical condition such as chronic pain, consult a doctor before buying CBD. But by interacting with cannabinoid receptors in the brain, CBD is able to positively influence sleep, as well as other health issues such as pain and anxiety, which are common culprits for sleep loss.
Determining the most effective way to take CBD and the right amount to promote sleep will require further study. The researchers conclude that while CBD may help people sleep in the short term, the effects may not be sustained. One sleep psychologist says you should reconsider stocking up on CBD products to help you fall asleep.