How long does the pain reliever last? What are the side effects of pain relievers?

Analgesics are used to treat pain that provide immediate, highly effective pain relief. Many people always wonder how long it takes to take pain relievers. SignsSymptomsList will send you detailed information about pain relievers.

Painkillers should only be used when absolutely necessary. It also gives good results if used correctly and as prescribed by a doctor. This drug helps relieve pain quickly, so it is the preferred choice of most people. However, the use of pain relievers for how long still makes many people wonder to find the answer. This article will help you understand the effectiveness and what to keep in mind when taking pain relievers.

About pain relievers

Analgesics are drugs that are used to treat pain. On the market today, there are many different brands of pain relievers with various dosage forms such as tablets, liquids, capsules, suppositories, injections. Some are made as an ointment, cream, or skin patch.

Pain relievers are made in many different forms

Although there are a large number of pain relievers that make users confused when choosing, in fact this drug has only 3 main types. Each type will have different uses and mechanisms of action including:

  • Non-steroidal anti-inflammatory drugs (NSAIDS) such as aspirin, diclofenac, ibuprofen, naproxen. These drugs are mainly prescribed in low doses to prevent blood clotting.
  • Paracetamol is a commonly used pain reliever. The duration of action of the drug is 4-6 hours and can be used 3-4 times a day, the maximum dose is 4g/day. The drug is contraindicated in patients with liver damage.
  • Opioid pain relievers come in weak and strong opioids such as dihydrocodeine and codeine . This is a highly effective pain reliever used to treat severe pain. Drugs can be addictive and have side effects, so patients should not take them lightly.

Sometimes, different types of pain relievers will be combined into a combination pain reliever. For example, paracetamol combines with codeine to form co-codamol.

How long does the pain reliever last?

As with other medications, pain medication should be taken for as short a time as possible and in the lowest possible dose to control pain. This helps your body avoid any unwanted effects.

Most people take pain relievers continuously for several days when they have pain, such as toothache or muscle pain. Even so, there are still cases of pain and long-term medication, typically people with osteoarthritis, rheumatoid arthritis or chronic back pain.

How long does it take to take pain relievers is a question many people ask

If you take a normal pain reliever, the effect will work longer and last only 3 to 4 hours. In case you take a quick pain reliever, it will work in 15 minutes and last longer, up to 6-8 hours. If you take an injectable pain reliever directly, the pain relief will last longer. However, this form of medicine is only used for special cases such as surgery or patients with severe pain.

In general, pain is a very unpleasant feeling that affects each object differently. Analgesic drugs will act differently depending on their pharmacokinetics and pharmacokinetics. Different medical conditions will be prescribed different drugs, so the duration of action is also different.

What are the side effects of pain relievers?

Besides the great effects that pain relievers bring to users, these drugs will also have side effects. Therefore, besides finding out how long the pain reliever works, you should also refer to some possible side effects for the body including:

  • Liver and kidney damage : Using paracetamol in the wrong way or using the drug continuously for a long time, taking the wrong dose, abusing the drug, the patient can suffer liver failure, kidney failure, even death if not find out right time.
  • Gastric ulcers, gastrointestinal ulcers : Aspirin or NSAIDs, when taken in high doses, can cause damage to the mucous membrane in the stomach . The patient will experience bleeding in the stomach or gastrointestinal tract. Therefore, people with stomach ulcers should be careful when taking these drugs. If you have a medical history, tell your doctor to be prescribed another medicine.
  • Other cases : People with medical conditions such as bronchial asthma , related to the problem of increased bleeding risk, pregnant women in the first 3 months of pregnancy should not use NSAIDs to avoid adverse complications at risk of occurring. go out.

Taking an overdose of painkillers can cause liver and kidney damage

What should be kept in mind when taking pain relievers?

It can be seen that pain relievers are very popular and are used quite a lot in daily life. If used inappropriately, the patient will face a number of potential risks. In particular, over-the-counter pain relievers are sold quite a lot at drugstores and are easy to buy and use, so many people abuse this drug.

In general, pain relievers are very safe if they are used correctly. However, not everyone knows how to use it and which drugs to take. Knowing how long the pain reliever works is not enough, you should pay attention to the object when using the drug, such as:

  • Children : Children's development and physical condition are not the same as those of adults. When choosing medicine for children, parents also need to be very careful. Children under 16 years of age should not take aspirin to avoid affecting the brain and liver.
  • Pregnancy and lactation : This period is extremely important for pregnant women and babies. In particular, during pregnancy, pregnant women should not take drugs related to pain relief without the permission of the doctor.
  • Elderly : The body of the elderly will sometimes experience side effects if it reacts to the ingredients in pain relievers. Therefore, you should choose the correct drug, use it at the right dose, to bring it effective and ensure safety.

Be very careful when choosing pain relievers for children

The use of pain relievers can help a significant part in the process of reducing pain for the patient. Hopefully the above sharing has helped you get a detailed answer to the question of how long does taking pain relievers work . To be on the safe side, you must not buy drugs or combine drugs together. You should use pain relievers reasonably, should not abuse to protect your own health!


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