CBD has been reported to interact with several anticonvulsants, such as diazepam, lamotrigine and phenytoin; with sedatives, such as barbiturates, such as phenobarbital and hexobarbital; and with narcotics such as codeine and morphine. People with chronic diseases who consume CBD may be concerned about whether it can interfere with prescription medications they take for arthritis or other conditions. It's important to take the CBD product to the doctor and pharmacist so they can check the amount of CBD and other ingredients it contains. More than half of people who told their doctors about their consumption of CBD didn't get the safety, efficacy and dosage information they were looking for.
The documented effects of CBD on liver function and the enzymes that metabolize several medications are relevant when considering whether to consume CBD with certain medications or not. CBD isolates mean that only CBD (and possibly other ingredients other than cannabis or hemp) interact with the drug. The amount of CBD that is absorbed into the bloodstream topically is likely to be negligible, making it one of the safest options if you want to use CBD but don't want it to interact with a more important prescription drug you're taking. It's important to understand how CBD interacts with other medications in order to make an informed decision about whether or not to take it. To do this, it's best to consult a healthcare professional who is knowledgeable about both CBD and the medications you are taking.
Bemben, PharmD, BCPS, a specialist in drug interactions who tries to educate other pharmacists about possible interactions between drugs and CBD, as well as Rachna Patel, DO, a doctor who consults about medical marijuana and CBD and sells her own line of CBD products. When taking any medication, it's important to be aware of potential interactions with CBD. People should always consult their doctor or pharmacist before taking any new medication or supplement. It's also important to be aware that some medications may interact more severely with CBD than others. It's best to avoid taking any medication that carries a warning label on grapefruit when taking CBD.
Additionally, topical applications of CBD are likely to be safe when taken alongside other medications. It's also important to consider the dosage of the medication you are taking when considering whether or not to take it with CBD. If you are taking a low dose of a medication, it may be safe to take it with CBD. However, if you are taking a higher dose of a medication, it may be best to avoid taking it with CBD in order to reduce the risk of potential interactions. Finally, it's important to remember that everyone's body is different and will react differently to different medications and supplements. It's best to consult your doctor or pharmacist before taking any new medication or supplement in order to ensure that it is safe for you.