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Nature of Nicotine Addiction Furthermore, nicotine addiction also alters the brains neural circuitry, making it harder to quit and easier to relapse

Nicotine and Stimulant Medications Amplified Effects with Stimulants Nicotine itself is a stimulant, and when combined with other stimulant medications like those used for ADHD (e.g., amphetamines or methylphenidate), it can increase heart rate and blood pressure more than either substance alone

The minimum legal smoking age in Pennsylvania is 21 years old, aligning with federal law

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Skeletal muscle properties and fatigue resistance in relation to smoking history

however, whats a little less well known is the range of chemicals contained within cigarette smoke that can lead to carcinogenic (cancer causing) effects, and what other effects they can have on the body