Pain Relievers Guide: Safety, Overdose Signs & Ingredients

Choosing the right pain reliever involves understanding active ingredients and potential side effects. Learn the warning signs of painkiller overdose, the differences between common meds like Percocet and Vicodin, and natural alternatives.

Local Anesthesia Side Effects

Anesthetics are medications designed to help manage pain by either decreasing pain to tolerable levels or blocking pain outright, according to MedlinePlus, a service of the National Institutes of Health. Local anesthesia is an anesthetic that affects the specific body part where it is administered.

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anesthesiologist doctor open intravenous fluid

Effects of Anesthesia on the Heart

Anesthetics are medications specifically designed to manage pain, according to the University of Maryland Medical Center. General anesthesia is commonly produced by a combination of anesthetics including intravenous drugs and inhaled gasses. General anesthesia induces deep sleep and is often used during surgery.

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