However, when not used according to the doctorâs instructions, or used for a long period of time they can lead to drug addiction. Opiates are alkaloids derived from the opium poppy. Opium is a strong pain relieving medication, and a number of drugs are also made from this source.
A black bear can run at speeds of 35pmh which is around 56.3km/h. The general black bear and subspecies information on this page refers to the North American black bear, to see information on Asian black bears just click the blue link.lack bears are good at climbing trees and they are also good swimmers. As for diet, black bears eat things like roots, fruits, insects, fish, honey, smaller mammals, and carrion. As for lifespan, a black bear can live over 25 years in the wild. There are many subspecies of black bear.
Les. Brown bears-are extremely fast, capable of running in short bursts as high as of 40 mph (64 km/h). Polar bears-have been clocked at a top speed of 35 mph (56 km/h), along a a road in Churchill, Canada. Grizzly bears-can reach top speeds of up to 30 mph (48km/h), but they can't maintain that speed for very long.