An analgesic (also known as a painkiller ) is any member of the group of drugs used to relieve pain (achieve analgesia ). The word analgesic derives from Greek an- ( without ) and algos ( pain ). Analgesic drugs act in various ways on the peripheral and central nervous systems; they include paracetamol (para-acetylaminophenol, also known in the US as acetaminophen), the non-steroidal anti-inflammatory drugs (NSAIDs) such as the salicylates , and opioid drugs such as morphine and opium . They are distinct from anesthetics , which reversibly eliminate sensation . In choosing analgesics, the severity and response to other medication determines the choice of agent; the WHO pain ladder , originally developed in cancer -related pain, is widely applied to find suitable drugs in a stepwise manner. The analgesic choice is also determined by the type of pain: for neuropathic pain , traditional analgesics are less effective, and there is often benefit from classes of drugs that are not normally considered analgesics, such as tricyclic antidepressants and anticonvulsants .
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Online Doctor Chat (318) - Analgesic
User : Hi,My 13 year old daughter just got this sudden sore lump on her breast,
i tried putting numbing cream, but she says it hurts a lot.
What do you think it is?
Doctor : Hi
Doctor : I am Dr. XXX
Doctor : When did she notice the lump...
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User : Hi there
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User : I am travelling out of the country this weekend and I am making a checklist of basic medicines I need
Doctor : ok
User : like for cold, fever and pain killers
Doctor : What is...
User : Hi I am suffering from severe ankle pain from past 3yrs, this was due to frequent inward intrusions/slips I underwent 3yrs ago... I was advised to take painkillers and exercised.. still i am facing the same problem without any...
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User : please help i dont know what to...
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User : i need to know what is wrong with my hand
Doctor : For Administrative and health purposes, Please provide these details of the patient-Age: Gender: Occupation: Location: Marital Status: Weight...
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Public Forum (976) - Analgesic
hello, the last 3 weeks or so I have been getting headaches pain killers not helping. I feel like I have butterflies in my stomach. I could be hungry one minute get it start to eat it and I don t really want the food anymore. if I force myself to eat it I get nauseous and feel like vomiting. my body s being achy and I feel I can t get...
2 Answers
i just found out im pregnant and i should only be about two or three weeks preg. last week i drank some alcohol i smoke cigarettes a lot. and i have been taking pain pills a lot bc of my back. what are all of those things going to do to my baby?
2 Answers
my sister was just placed on these drugs CIPOCIL and CIMTILINE by her Dr. Please what are these drugs used for? she is complained of pain in her chest radiating to her back. She is 33yrs old.
1 Answer
hello Doctor, The Doctor has prescribed Xfert f and all-9 tablets for my wife.Could you please suggest me what is the use of that tabs ?
10 months baby boy, teething , strep and 106.9 fibers. Dr. did not believe me about the temp. I gave him a warm bad and Motrin by the time I took him to the ER the temp was 104, Dr. toll me that was impossible that the baby had 106.9 Why do you think he has that tem, he was on antibiotic for 24 hrs.
hi! goodmorning. I got stung by a bee yesterday.. i only took pain reliever and antibiotics .. its a bit swollen last night but when i woke up this morning, it is really swollen. I got stung on the foot and now the swollen part reaches up to my lower legs.. can you help me on that? what will i do? do i need to go to the hospital to have a...
Hi My 24 yr old daughter had a lumbar plexis block in Jan 2013......for a week after the proceedure she was sore , for 3 weeks after that she was fine , but almost 3 weeks ago she developed bad back pain again as bad or even worse than before having the block...................docs have put her on morphine / pain killers but she is not getting...
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I twisted my ankle on the first of this month and I could i see considerable swelling on my ankle. I wrapped it with ice for a while and reduced the swelling a bit . I couldn t sleep that night, the pain was killin me. I couldn t keep my left leg down, nor put any pressure on it. I consulted a general physician on the next day, he gave me pain...
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Hi Dr. I hope all is well with you. I am Gaya here from Malaysia. I have been having bad shoulder ache for the past 2 years and went for few check ups in clinic and was given muscle relaxing pills and pain killers. I have no issue carrying up my hands but recently when I have shoulder aches, my whole hand till fingers, neck and head is also...
1 Answer
Hi. My sister in law woke up the other morning with a swollen forehead and eyelids . We don t know if it was an allergic reaction to something she ate or maybe the type of material from her clothing. The swelling has now progressed down her to her chest and even her throat is starting to swell. She also has huge lumps across her scalp . We took...
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