Consuming CBD also comes with some risks. In some cases, long-term use of cannabis can cause a disorder called cannabinoid hyperemesis syndrome. Its symptoms include nausea, vomiting, and colic-like abdominal pain, which can be relieved temporarily by taking hot showers or permanently if you stop using cannabis. Abrupt cessation of cannabis use can cause withdrawal effects and you should talk to your healthcare team about the best method to stop using cannabis.
The FDA has even observed that some companies label their products as containing CBD when they don't contain any CBD. While high-quality CBD is available to ordinary consumers, some companies sell unlegitimate CBD products.