PPT-Chapter 13 Nonopioid Analgesics: Salicylates and

Nonsalicylates Pain Pain is the unpleasant sensory and emotional perception associated with actual or potential tissue damage The sensation of pain is sent from the peripheral tissue to the brain where it is interpreted Pain medications change the sensation in the tissues or modulate the signal in the brain. Drugs for Headache. Headache. Common symptom. Triggered by a variety of stimuli. Stress, fatigue, acute illness, sensitivity to alcohol. Mild episodes . Relieved by over-the-counter drugs (OTCs) (e.g., aspirin, acetaminophen). Analgesics, Sedatives, and Hypnotics. Introduction . Analgesics, sedatives, and . hypnotics. D. epress . central nervous system (CNS) action to varying . degrees. Some . drugs can be classified into more than one category, depending on the . # Lab . 3# . Introduction. - Pain:. an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage. - Analgesics :. Drugs used to relief or suppress the pain.. What is pain?. An unpleasant sensory and emotional. experience associated with actual or. potential tissue damage.. What are pain receptors and their functions?. Pain receptors . in our bodies are nerves . Infusions For Postoperative Pain Management. Opioids are the most commonly used medications for perioperative pan control.. Recent studies evaluated the efficacy of . nonopioids. , such as ketamine , . NURS 1950. Pharmacology. Nancy Pares, RN, MSN. Metro Community College. 1. Pain is:. Pain tolerance is:. 2. Obj. 1 Define pain and Pain tolerance. Objective 2: Identify the factors which affect the individual’s response to pain. Analgesics and Opioids. Analgesics are drugs that relieve pain without causing loss of consciousness.. Opioids are the . most effective pain relievers available.. Terminology. Opioid. . A general term defined as any drug, natural or synthetic, that . What is an analgesic?. How do you feel pain?. What does “physical dependence” mean? . What does ‘tolerance’ mean in this context?. Analgesics – reduce pain. Mild analgesics. . Mild analgesics, such as . P. ain. Perception of Pain. Emotion. S. ocial . and environmental . context. S. ocio-cultural background. Beliefs. Attitudes. P. ersonal expectations. Physical perturbations. P. sychological . recognition . Acetaminophen. ( . N . -acetyl- . p . -aminophenol [APAP. ]). Most . commonly used OTC analgesic and . antipyratic. drug . It has weak anti inflammatory and antiplatelet properties . Antipyresis. and analgesia are predominantly mediated by . ., . Ph.D.. Department . of. Cell Biology .  . Genetics. Faculty. . of. Science, . Palacky. University Olomouc. Intoxications. : . Symptoms. . & . Therapy. „. The . dose makes the poison" . Predictable, frequent early morning (2AM to 5AM) headaches Low pain threshold upon physical or cognitive exertion Headaches accompanied by asthenia, nausea and other GI symptoms,restlessness, anxiety, Understandings. The . ability of a drug to cross the blood–brain barrier depends on its chemical structure and solubility in water and lipids. . Opiates . are natural narcotic analgesics that are derived from the opium poppy. . 1-3. .. NSAIDs have anti-inflammatory, analgesic, and anti-pyretic proprieties, mediated by blockade of the COX enzymes, and subsequent inhibition of prostaglandin synthesis. 4,5. .. Several over-the-counter NSAIDs have demonstrated efficacy in treating headache and migraine.