Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain, inflammation, and stiffness caused by osteoarthritis, rheumatoid arthritis, and gout. It works by reducing the production of prostaglandins, which are chemicals that cause inflammation and pain. Indomethacin is available in both oral and rectal forms and should be taken as directed by a doctor. It is important to take indomethacin with food to reduce the risk of stomach upset.
Mechanism of Action
Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that works by reducing the production of prostaglandins, which are chemicals that cause inflammation and pain. Prostaglandins are produced in the body in response to injury or infection, and they play a role in the inflammatory process. By reducing the production of prostaglandins, indomethacin can help to reduce inflammation and pain.
Indomethacin is absorbed into the bloodstream after oral administration and reaches peak plasma concentrations within 1-2 hours. It is extensively bound to plasma proteins and has a half-life of 4-6 hours. Indomethacin is metabolized in the liver and excreted in the urine and feces.
Indomethacin is effective in reducing pain and inflammation in a variety of conditions, including osteoarthritis, rheumatoid arthritis, and gout. It is also used to treat other conditions, such as bursitis, tendinitis, and menstrual cramps.
Indomethacin is generally well-tolerated, but it can cause side effects, such as stomach upset, nausea, vomiting, diarrhea, headache, and dizziness. In rare cases, indomethacin can cause serious side effects, such as gastrointestinal bleeding, kidney failure, and liver failure.
It is important to take indomethacin with food to reduce the risk of stomach upset. Indomethacin should not be taken by people who are allergic to it or who have a history of stomach ulcers or bleeding. Indomethacin should also be used with caution in people with kidney or liver disease.
Indications for Use
Indomethacin is used to relieve pain, inflammation, and stiffness caused by osteoarthritis, rheumatoid arthritis, and gout. It is also used to treat other conditions, such as bursitis, tendinitis, and menstrual cramps.
Arthritis
Indomethacin is effective in reducing pain and inflammation in osteoarthritis and rheumatoid arthritis. Osteoarthritis is a degenerative joint disease that occurs when the cartilage that cushions the ends of bones wears down. Rheumatoid arthritis is an autoimmune disease that causes inflammation of the joints.
Indomethacin works by reducing the production of prostaglandins, which are chemicals that cause inflammation and pain. By reducing the production of prostaglandins, indomethacin can help to reduce pain and inflammation in the joints.
Indomethacin is typically taken orally, with or without food. The dose of indomethacin will vary depending on the severity of the condition being treated. Indomethacin should be taken with food to reduce the risk of stomach upset.
Indomethacin is generally well-tolerated, but it can cause side effects, such as stomach upset, nausea, vomiting, diarrhea, headache, and dizziness. In rare cases, indomethacin can cause serious side effects, such as gastrointestinal bleeding, kidney failure, and liver failure.
It is important to take indomethacin exactly as directed by a doctor. Indomethacin should not be taken by people who are allergic to it or who have a history of stomach ulcers or bleeding. Indomethacin should also be used with caution in people with kidney or liver disease.
Gout
Gout is a type of inflammatory arthritis that is caused by the buildup of uric acid crystals in the joints. Uric acid is a waste product that is produced when the body breaks down purines, which are found in some foods and tissues.
Indomethacin is effective in reducing pain and inflammation in gout. It works by reducing the production of prostaglandins, which are chemicals that cause inflammation and pain. By reducing the production of prostaglandins, indomethacin can help to reduce pain and inflammation in the joints.
Indomethacin is typically taken orally, with or without food. The dose of indomethacin will vary depending on the severity of the condition being treated. Indomethacin should be taken with food to reduce the risk of stomach upset.
Indomethacin is generally well-tolerated, but it can cause side effects, such as stomach upset, nausea, vomiting, diarrhea, headache, and dizziness. In rare cases, indomethacin can cause serious side effects, such as gastrointestinal bleeding, kidney failure, and liver failure.
It is important to take indomethacin exactly as directed by a doctor. Indomethacin should not be taken by people who are allergic to it or who have a history of stomach ulcers or bleeding. Indomethacin should also be used with caution in people with kidney or liver disease.
Dosage and Administration
Indomethacin is available in both oral and rectal forms. The oral form is typically taken 2-3 times per day, with or without food. The rectal form is typically used once or twice per day.
The dose of indomethacin will vary depending on the severity of the condition being treated. It is important to take indomethacin exactly as directed by a doctor.
Oral Formulations
Indomethacin oral formulations are available in immediate-release capsules and extended-release capsules. The immediate-release capsules are typically taken 2-3 times per day, with or without food. The extended-release capsules are typically taken once per day.
The dose of indomethacin will vary depending on the severity of the condition being treated. It is important to take indomethacin exactly as directed by a doctor.
Indomethacin oral formulations are generally well-tolerated, but they can cause side effects, such as stomach upset, nausea, vomiting, diarrhea, headache, and dizziness. In rare cases, indomethacin can cause serious side effects, such as gastrointestinal bleeding, kidney failure, and liver failure.
It is important to take indomethacin with food to reduce the risk of stomach upset. Indomethacin should not be taken by people who are allergic to it or who have a history of stomach ulcers or bleeding. Indomethacin should also be used with caution in people with kidney or liver disease.
Rectal Formulations
Indomethacin rectal formulations are available in suppositories and enemas. The suppositories are typically used once or twice per day. The enemas are typically used once per day.
The dose of indomethacin will vary depending on the severity of the condition being treated. It is important to take indomethacin exactly as directed by a doctor.
Indomethacin rectal formulations are generally well-tolerated, but they can cause side effects, such as rectal irritation, bleeding, and diarrhea. In rare cases, indomethacin can cause serious side effects, such as gastrointestinal bleeding, kidney failure, and liver failure.
It is important to use indomethacin rectal formulations exactly as directed by a doctor. Indomethacin rectal formulations should not be used by people who are allergic to it or who have a history of rectal bleeding or ulceration. Indomethacin rectal formulations should also be used with caution in people with kidney or liver disease.
Contraindications
Indomethacin is contraindicated in people who are allergic to it or who have a history of asthma, urticaria, or other allergic reactions to aspirin or other NSAIDs. Indomethacin is also contraindicated in people with active peptic ulcer disease or gastrointestinal bleeding.
Indomethacin should be used with caution in people with a history of gastrointestinal bleeding, heart failure, kidney disease, or liver disease;
Indomethacin should not be used in pregnant women or women who are breastfeeding.
Precautions
Indomethacin should be used with caution in people with a history of gastrointestinal bleeding, heart failure, kidney disease, or liver disease.
Indomethacin should not be used in pregnant women or women who are breastfeeding.
Gastrointestinal Effects
Indomethacin can cause a variety of gastrointestinal side effects, including stomach upset, nausea, vomiting, diarrhea, and abdominal pain. In rare cases, indomethacin can cause serious gastrointestinal side effects, such as gastrointestinal bleeding and ulcers.
The risk of gastrointestinal side effects is higher in people who take indomethacin for long periods of time or who take high doses of indomethacin. The risk of gastrointestinal side effects is also higher in people who have a history of gastrointestinal problems, such as ulcers or bleeding.
To reduce the risk of gastrointestinal side effects, indomethacin should be taken with food. Indomethacin should also be taken in the lowest dose that is effective for treating the condition being treated.
If you experience any gastrointestinal side effects while taking indomethacin, talk to your doctor.
Cardiovascular Effects
Indomethacin can increase the risk of cardiovascular events, such as heart attack and stroke. The risk is higher in people who take indomethacin for long periods of time or who take high doses of indomethacin. The risk is also higher in people who have a history of cardiovascular disease or who have other risk factors for cardiovascular disease, such as high blood pressure, high cholesterol, or diabetes.
Indomethacin can increase the risk of cardiovascular events by causing blood clots to form more easily. Indomethacin can also increase blood pressure and heart rate.
To reduce the risk of cardiovascular side effects, indomethacin should be taken in the lowest dose that is effective for treating the condition being treated. Indomethacin should also be used with caution in people who have a history of cardiovascular disease or who have other risk factors for cardiovascular disease.
If you experience any cardiovascular side effects while taking indomethacin, talk to your doctor.
Renal Effects
Indomethacin can cause kidney damage, especially in people who take it for long periods of time or who take high doses of it. The risk of kidney damage is higher in people who have a history of kidney disease or who have other risk factors for kidney disease, such as diabetes or high blood pressure.
Indomethacin can damage the kidneys by reducing blood flow to the kidneys and by causing inflammation in the kidneys. Indomethacin can also increase the risk of kidney stones.
To reduce the risk of renal side effects, indomethacin should be taken in the lowest dose that is effective for treating the condition being treated. Indomethacin should also be used with caution in people who have a history of kidney disease or who have other risk factors for kidney disease.
If you experience any renal side effects while taking indomethacin, talk to your doctor.
Neurological Effects
Indomethacin can cause a variety of neurological side effects, including headache, dizziness, drowsiness, and confusion. In rare cases, indomethacin can cause more serious neurological side effects, such as seizures and coma.
The risk of neurological side effects is higher in people who take indomethacin for long periods of time or who take high doses of it. The risk of neurological side effects is also higher in people who have a history of neurological problems, such as seizures or stroke.
To reduce the risk of neurological side effects, indomethacin should be taken in the lowest dose that is effective for treating the condition being treated. Indomethacin should also be used with caution in people who have a history of neurological problems.
If you experience any neurological side effects while taking indomethacin, talk to your doctor.
Dermatological Effects
Indomethacin can cause a variety of dermatological side effects, including rash, itching, and hives. In rare cases, indomethacin can cause more serious dermatological side effects, such as Stevens-Johnson syndrome and toxic epidermal necrolysis.
The risk of dermatological side effects is higher in people who take indomethacin for long periods of time or who take high doses of it. The risk of dermatological side effects is also higher in people who have a history of skin problems, such as eczema or psoriasis.
To reduce the risk of dermatological side effects, indomethacin should be taken in the lowest dose that is effective for treating the condition being treated. Indomethacin should also be used with caution in people who have a history of skin problems.
If you experience any dermatological side effects while taking indomethacin, talk to your doctor.
Drug Interactions
Indomethacin can interact with a variety of other medications, including⁚
- Anticoagulants, such as warfarin and heparin
- Antiplatelet drugs, such as aspirin and clopidogrel
- Other NSAIDs, such as ibuprofen and naproxen
- Lithium
- Methotrexate
- Phenytoin
- Valproic acid
These interactions can increase the risk of side effects, such as gastrointestinal bleeding, kidney damage, and liver damage.
It is important to tell your doctor about all of the medications you are taking, including both prescription and over-the-counter medications. This will help your doctor to determine if indomethacin is right for you and to adjust your dose if necessary.