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An opioid overdose is toxicity due to excessive consumption of opioids, such as morphine, codeine, heroin, fentanyl, tramadol, and methadone. [ 3 ] [ 5 ] This preventable pathology can be fatal if it leads to respiratory depression , a lethal condition that can cause hypoxia from slow and shallow breathing. [ 3 ]
Bradycardia; Hypertension (high blood pressure); Allergic reactions (e.g. dyspnoea (shortness of breath), bronchospasm, wheezing, angioneurotic oedema) Anaphylaxis; Changes in appetite
Tramadol, sold under the brand name Ultram among others, [1] is an opioid pain medication and a serotonin–norepinephrine reuptake inhibitor (SNRI) used to treat moderately severe pain. [12] [16] When taken by mouth in an immediate-release formulation, the onset of pain relief usually begins within an hour. [12] It is also available by ...
An equianalgesic chart can be a useful tool, but the user must take care to correct for all relevant variables such as route of administration, cross tolerance, half-life and the bioavailability of a drug. [5] For example, the narcotic levorphanol is 4–8 times stronger than morphine, but also has a much longer half-life. Simply switching the ...
Fentanyl. 2 mg (white powder to the right) is a lethal dose in most people. [38] US penny is 19 mm (0.75 in) wide. Signs and symptoms of opioid overdose include, but are not limited to: [39] Pin-point pupils may occur. Patient presenting with dilated pupils may still be experiencing an opioid overdose. Decreased heart rate; Decreased body ...
Tramadol has several enantiomers, and each forms metabolites after processing in the liver. These tramadol variants have varying activities at the μ-opioid receptor, the norepinephrine transporter, and the serotonin transporter, and differing half-lives, with the metabolites having the best activity. Using tramadol as a starting point, the ...
The symptoms of poisoning vary depending on substance, the quantity a dog has consumed, the breed and size of the mammal.A common list of symptoms are digestion problems, such as vomiting, diarrhea, or blood in stool; bruising and bleeding gums, nose, or inside the ear canal; behavioral changes, such as lethargy, hyperactivity, and seizures; unusual items found in the dog's stool.
Fentanyl. 2 mg (white powder to the right) is a lethal dose in most people. [1] US penny is 19 mm (0.75 in) wide. A drug overdose (overdose or OD) is the ingestion or application of a drug or other substance in quantities much greater than are recommended. [2] [3] Typically the term is applied for cases when a risk to health is a potential ...