As a healthcare professional with expertise in the field, I have witnessed the growing popularity of cannabidiol (CBD) and its potential benefits for various health conditions. CBD is a compound found in marijuana, along with the well-known delta-9-tetrahydrocannabinol (THC). While THC is known for its psychoactive effects, CBD does not cause a “high” and is generally considered safe. However, as with any substance, it is important to exercise caution when combining it with other medications. The liver plays a crucial role in breaking down and metabolizing drugs in the body.
Research has shown that CBD can affect the liver's ability to break down certain medications, potentially altering their effects and side effects. For instance, clobazam, eslicarbazepine, rufinamide, topiramate, and zonisamide are all drugs that are metabolized by the liver. When taken with CBD, these medications may be broken down at a slower rate, leading to increased levels in the body and potentially more intense side effects. On the other hand, some medications can speed up the liver's metabolism of CBD, resulting in lower levels of CBD in the body. This can also have unpredictable effects on the body and may alter the intended benefits of CBD. Brivaracetam, everolimus, tacrolimus, methadone, carbamazepine, sirolimus, stiripentol, lithium, tamoxifen, caffeine, citalopram, and fluoxetine are all examples of drugs that may interact with CBD.
It is crucial to consult with a healthcare professional before combining any of these medications with CBD. One of the most significant concerns with combining CBD and medications is the potential for increased side effects or adverse reactions. For instance, taking CBD with methadone, a drug used to treat opioid addiction, may increase the effects and side effects of methadone. Similarly, combining CBD with citalopram, a medication used to treat depression, may lead to higher levels of citalopram in the body and an increased risk of side effects. It is also important to note that CBD can interact with over-the-counter medications and supplements. For example, taking CBD with caffeine may result in higher levels of caffeine in the body, potentially leading to jitters or anxiety. As an expert in the field, I have seen the potential benefits of CBD for various health conditions.
However, it is crucial to be cautious when combining it with other medications. The liver's role in breaking down drugs can be affected by CBD, leading to unpredictable and potentially dangerous interactions. It is always best to consult with a healthcare professional before adding CBD to your medication regimen.