The drugs in tobacco increase the speed of the nervous system. These type of drugs are called:

The drugs in tobacco that increase the speed of the nervous system are called stimulants. Stimulants are a class of drugs that enhance brain activity, leading to increased alertness, attention, and energy. Nicotine, the primary psychoactive component found in tobacco, acts as a stimulant by binding to nicotinic acetylcholine receptors in the brain, which increases the release of neurotransmitters like dopamine and norepinephrine. This can lead to temporary feelings of euphoria, increased heart rate, and heightened cognitive function. However, while stimulants can provide temporary boosts in energy and focus, they come with significant health risks, including addiction, cardiovascular issues, and various long-term health complications associated with tobacco use. Understanding the effects and risks of these substances is crucial for making informed health choices.