Cannabis can contain both cbd and thc, depending on the strain
Technically, all cannabis contains both THC and CBD, but decades of growing the plant without understanding the potential of CBD meant that weed was often very high in THC. The CBD content has been neglected in favor of weed, which guarantees an extremely high content. If you tend to feel anxious after smoking marijuana, try products with a more balanced ratio of THC and CBD or higher CBD content.
Cannabis contains high levels of THC (up to 30%) and low levels of CBD. The components of each cannabis plant contain different concentrations of cannabinoids, giving each cannabis a different effect. There is no one type of marijuana with only one type of cannabinoid. There are over 100 different variations of the plant, including CBD, CBC, CBN, CBG, and more.