Related Experiment Video
Updated: May 17, 2026

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities
Published on: July 29, 2014
The effect of cigarette smoking on hydrocodone efficacy in chronic pain patients
Abstract:
Hydrocodone is frequently prescribed for moderate to severe pain. Nicotine has analgesic properties and it is hypothesized that cigarette smoking might decrease the dosage of hydrocodone needed for the relief of chronic pain. This would be a topic of importance to clinicians as it relates to individualized medicine and pharmacotherapy for chronic pain management. Smokers and nonsmokers were assigned randomly to one of two groups to receive hydrocodone daily for 30 days. This study concluded that the dose of hydrocodone consumed did not statistically differ between the two Groups. Smokers however, had significantly less pain relief than nonsmokers.
More Related Videos
Related Concept Videos
Opioid Analgesics: Synthetic and Semisynthetic Opioids
Analgesia and Pain Management
Opioid Analgesics: Morphine and Other Natural Cogeners
Chronic Obstructive Pulmonary Disease
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Drug Dependence
Drugs Acting on Autonomic Ganglia: Stimulants
Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating sympathetic or...

