Children
Sulfasalazine is not recommended for use in children under the age of 2 years. The safety and efficacy of sulfasalazine in children under the age of 2 years have not been established.
Sulfasalazine can cause serious side effects in children, including blood disorders, liver damage, and kidney damage. The risk of these side effects is increased in children who are under the age of 2 years.
Children who are taking sulfasalazine should be monitored closely for signs and symptoms of side effects. If any side effects occur, children should stop taking sulfasalazine and see their doctor immediately.
Sulfasalazine is an effective medication for treating rheumatoid arthritis and ulcerative colitis in adults. However, it is not recommended for use in children under the age of 2 years.
Adverse Effects
Sulfasalazine is generally well-tolerated, but it can cause a number of side effects. The most common side effects include⁚
- Gastrointestinal upset (nausea, vomiting, diarrhea, abdominal pain)
- Headache
- Dizziness
- Rash
- Itching
Less common side effects include⁚
- Blood disorders (anemia, leukopenia, thrombocytopenia)
- Liver damage
- Kidney damage
- Neurologic problems (peripheral neuropathy, encephalopathy)
- Dermatologic problems (Stevens-Johnson syndrome, toxic epidermal necrolysis)
- Other (allergic reactions, hair loss, decreased sperm count)
Serious side effects are rare, but they can occur. If you experience any serious side effects, stop taking sulfasalazine and see your doctor immediately.
Gastrointestinal
The most common side effects of sulfasalazine are gastrointestinal upset, including nausea, vomiting, diarrhea, and abdominal pain. These side effects are usually mild and transient, but they can be more severe in some patients.
Sulfasalazine can also cause more serious gastrointestinal side effects, such as pancreatitis and intestinal obstruction. These side effects are rare, but they can be life-threatening.
Patients taking sulfasalazine should be monitored for signs and symptoms of gastrointestinal side effects. If any serious gastrointestinal side effects occur, patients should stop taking sulfasalazine and see their doctor immediately.
To reduce the risk of gastrointestinal side effects, sulfasalazine should be taken with food. Patients should also drink plenty of fluids while taking sulfasalazine.
Hematologic
Sulfasalazine can cause blood disorders, including anemia, leukopenia, and thrombocytopenia. These disorders are usually mild and transient, but they can be more severe in some patients.
Anemia is a condition in which the body does not have enough healthy red blood cells. Symptoms of anemia include fatigue, weakness, shortness of breath, and pale skin.
Leukopenia is a condition in which the body does not have enough white blood cells. White blood cells are important for fighting infection. Symptoms of leukopenia include fever, chills, and frequent infections.
Thrombocytopenia is a condition in which the body does not have enough platelets. Platelets are important for blood clotting. Symptoms of thrombocytopenia include easy bruising and bleeding.
Patients taking sulfasalazine should be monitored for signs and symptoms of blood disorders. If any of these symptoms occur, patients should stop taking sulfasalazine and see their doctor immediately.
Hepatic
Sulfasalazine can cause liver damage. Liver damage is usually mild and transient, but it can be more severe in some patients.
Symptoms of liver damage include fatigue, nausea, vomiting, and abdominal pain. More severe liver damage can cause jaundice, dark urine, and swelling in the legs and ankles.
Patients taking sulfasalazine should be monitored for signs and symptoms of liver damage. If any of these symptoms occur, patients should stop taking sulfasalazine and see their doctor immediately.
Sulfasalazine should be used with caution in patients with pre-existing liver disease. Sulfasalazine is contraindicated in patients with severe liver disease.
Renal
Sulfasalazine can cause kidney damage. Kidney damage is usually mild and transient, but it can be more severe in some patients.
Symptoms of kidney damage include decreased urine output, fatigue, and swelling in the legs and ankles. More severe kidney damage can cause nausea, vomiting, confusion, and seizures.
Patients taking sulfasalazine should be monitored for signs and symptoms of kidney damage. If any of these symptoms occur, patients should stop taking sulfasalazine and see their doctor immediately.
Sulfasalazine should be used with caution in patients with pre-existing kidney disease. Sulfasalazine is contraindicated in patients with severe kidney disease.
Neurologic
Sulfasalazine can cause neurologic problems, including peripheral neuropathy and encephalopathy. Peripheral neuropathy is a condition that affects the nerves in the hands and feet. Symptoms of peripheral neuropathy include numbness, tingling, and pain. Encephalopathy is a condition that affects the brain. Symptoms of encephalopathy can include confusion, seizures, and coma.
Neurologic problems are rare side effects of sulfasalazine. However, they can be serious. If you experience any neurologic symptoms while taking sulfasalazine, stop taking the medication and see your doctor immediately.
Sulfasalazine should be used with caution in patients with pre-existing neurologic disorders.
Dermatologic
Sulfasalazine can cause dermatologic problems, including rash, itching, and Stevens-Johnson syndrome. Rash is the most common dermatologic side effect of sulfasalazine. It is usually mild and transient, but it can be more severe in some patients.
Stevens-Johnson syndrome is a rare but serious skin condition that can be caused by sulfasalazine. Symptoms of Stevens-Johnson syndrome include fever, chills, sore throat, and a painful rash that can spread to the entire body.
Patients taking sulfasalazine should be monitored for signs and symptoms of dermatologic problems. If any of these symptoms occur, patients should stop taking sulfasalazine and see their doctor immediately.
Other
Sulfasalazine can cause a number of other side effects, including⁚
- Allergic reactions
- Hair loss
- Decreased sperm count
Allergic reactions to sulfasalazine can range from mild to severe. Mild allergic reactions include rash, itching, and hives. Severe allergic reactions can include anaphylaxis, which is a life-threatening condition.
Hair loss is a common side effect of sulfasalazine. It usually occurs within the first few months of treatment and is usually temporary.
Decreased sperm count is a rare side effect of sulfasalazine. It is usually reversible after discontinuation of treatment.
Patients taking sulfasalazine should be monitored for signs and symptoms of other side effects. If any of these symptoms occur, patients should stop taking sulfasalazine and see their doctor immediately.
Drug Interactions
Sulfasalazine can interact with a number of other medications, including⁚
- Folic acid
- Methotrexate
- Leflunomide
- Warfarin
- Oral contraceptives
Folic Acid
Sulfasalazine can interfere with the absorption of folic acid. Folic acid is a vitamin that is important for the production of red blood cells. Patients taking sulfasalazine should be monitored for signs and symptoms of folic acid deficiency, such as anemia.
Methotrexate
Sulfasalazine can increase the toxicity of methotrexate. Methotrexate is a medication that is used to treat cancer and rheumatoid arthritis. Patients taking sulfasalazine and methotrexate should be monitored closely for signs and symptoms of methotrexate toxicity, such as nausea, vomiting, and diarrhea.
Leflunomide
Sulfasalazine can increase the toxicity of leflunomide. Leflunomide is a medication that is used to treat rheumatoid arthritis. Patients taking sulfasalazine and leflunomide should be monitored closely for signs and symptoms of leflunomide toxicity, such as liver damage and kidney damage.
Warfarin
Sulfasalazine can increase the anticoagulant effect of warfarin. Warfarin is a medication that is used to prevent blood clots. Patients taking sulfasalazine and warfarin should be monitored closely for signs and symptoms of bleeding.
Oral Contraceptives
Sulfasalazine can decrease the effectiveness of oral contraceptives. Patients taking sulfasalazine and oral contraceptives should use additional methods of contraception.
Folic Acid
Sulfasalazine can interfere with the absorption of folic acid. Folic acid is a vitamin that is important for the production of red blood cells. Patients taking sulfasalazine should be monitored for signs and symptoms of folic acid deficiency, such as anemia.
Folic acid deficiency can cause a number of health problems, including⁚
- Anemia
- Fatigue
- Weakness
- Shortness of breath
- Pale skin
If you are taking sulfasalazine, your doctor may recommend that you take a folic acid supplement. Folic acid supplements are available over-the-counter.
Patients taking sulfasalazine should talk to their doctor about the risks and benefits of taking a folic acid supplement.
Methotrexate
Sulfasalazine can increase the toxicity of methotrexate. Methotrexate is a medication that is used to treat cancer and rheumatoid arthritis. Patients taking sulfasalazine and methotrexate should be monitored closely for signs and symptoms of methotrexate toxicity, such as nausea, vomiting, and diarrhea.
Methotrexate toxicity can cause a number of serious health problems, including⁚
- Bone marrow suppression
- Liver damage
- Kidney damage
- Pneumonitis
In some cases, methotrexate toxicity can be fatal.
Patients taking sulfasalazine and methotrexate should be monitored closely by their doctor. Your doctor may adjust your dose of methotrexate or sulfasalazine to reduce the risk of toxicity.
If you are taking sulfasalazine and methotrexate, it is important to tell your doctor about all of the other medications you are taking, including prescription and over-the-counter medications, vitamins, and herbal supplements.
Leflunomide
Sulfasalazine can increase the toxicity of leflunomide. Leflunomide is a medication that is used to treat rheumatoid arthritis. Patients taking sulfasalazine and leflunomide should be monitored closely for signs and symptoms of leflunomide toxicity, such as liver damage and kidney damage.
Leflunomide toxicity can cause a number of serious health problems, including⁚
- Liver failure
- Kidney failure
- Bone marrow suppression
- Pneumonitis
In some cases, leflunomide toxicity can be fatal.
Patients taking sulfasalazine and leflunomide should be monitored closely by their doctor. Your doctor may adjust your dose of leflunomide or sulfasalazine to reduce the risk of toxicity.
If you are taking sulfasalazine and leflunomide, it is important to tell your doctor about all of the other medications you are taking, including prescription and over-the-counter medications, vitamins, and herbal supplements.
Warfarin
Sulfasalazine can increase the anticoagulant effect of warfarin. Warfarin is a medication that is used to prevent blood clots. Patients taking sulfasalazine and warfarin should be monitored closely for signs and symptoms of bleeding.
Warfarin is a narrow therapeutic index drug, which means that there is a small difference between the dose that is effective and the dose that is toxic. This means that even small changes in the dose of warfarin can lead to serious side effects.
Patients taking sulfasalazine and warfarin should be monitored closely by their doctor. Your doctor may adjust your dose of warfarin to reduce the risk of bleeding.
If you are taking sulfasalazine and warfarin, it is important to tell your doctor about all of the other medications you are taking, including prescription and over-the-counter medications, vitamins, and herbal supplements.
Oral Contraceptives
Sulfasalazine can decrease the effectiveness of oral contraceptives. Oral contraceptives are a type of birth control that is taken by mouth. They work by preventing ovulation, which is the release of an egg from the ovary.
Sulfasalazine can interfere with the absorption of oral contraceptives. This can make them less effective at preventing pregnancy.
Patients taking sulfasalazine and oral contraceptives should use additional methods of contraception, such as condoms or diaphragms.
If you are taking sulfasalazine and oral contraceptives, it is important to tell your doctor about all of the other medications you are taking, including prescription and over-the-counter medications, vitamins, and herbal supplements.
Overdosage
Overdosage of sulfasalazine can cause a number of symptoms, including⁚
- Nausea
- Vomiting
- Diarrhea
- Abdominal pain
- Headache
- Dizziness
- Confusion
- Seizures
- Coma
In severe cases, overdosage of sulfasalazine can be fatal.
If you suspect that someone has overdosed on sulfasalazine, call 911 immediately. Do not induce vomiting. If the person is conscious, give them activated charcoal.
Activated charcoal is a medication that can help to absorb sulfasalazine from the stomach and intestines. It is important to give activated charcoal as soon as possible after an overdose.
Monitoring
Patients taking sulfasalazine should be monitored for signs and symptoms of side effects. These side effects can include⁚
- Gastrointestinal upset (nausea, vomiting, diarrhea, abdominal pain)
- Headache
- Dizziness
- Rash
- Itching
Less common side effects include⁚
- Blood disorders (anemia, leukopenia, thrombocytopenia)
- Liver damage
- Kidney damage
- Neurologic problems (peripheral neuropathy, encephalopathy)
- Dermatologic problems (Stevens-Johnson syndrome, toxic epidermal necrolysis)
- Other (allergic reactions, hair loss, decreased sperm count)
Patients should be monitored for these side effects at regular intervals. The frequency of monitoring will vary depending on the individual patient and the dose of sulfasalazine being taken.
If any side effects occur, patients should stop taking sulfasalazine and see their doctor immediately.
Patient Education
Patients taking sulfasalazine should be educated about the following⁚
Compliance
- Sulfasalazine must be taken exactly as prescribed by your doctor.
- Do not take more or less of it, and do not take it for longer than prescribed.
- If you have any questions about how to take sulfasalazine, talk to your doctor or pharmacist;
Side Effects
- Sulfasalazine can cause a number of side effects, including gastrointestinal upset, headache, dizziness, rash, and itching.
- Less common side effects include blood disorders, liver damage, kidney damage, neurologic problems, and dermatologic problems.
- If you experience any side effects, stop taking sulfasalazine and see your doctor immediately.
Follow-Up
- Patients taking sulfasalazine should be monitored for side effects at regular intervals.
- The frequency of monitoring will vary depending on the individual patient and the dose of sulfasalazine being taken.
- If you have any questions or concerns about sulfasalazine, talk to your doctor or pharmacist.
Compliance
Sulfasalazine must be taken exactly as prescribed by your doctor. Do not take more or less of it, and do not take it for longer than prescribed.
If you have any questions about how to take sulfasalazine, talk to your doctor or pharmacist.
Taking sulfasalazine exactly as prescribed will help to ensure that you get the most benefit from the medication and that you avoid serious side effects.
If you miss a dose of sulfasalazine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the regular time. Do not take two doses at once.
If you have any questions or concerns about compliance, talk to your doctor or pharmacist.
Side Effects
Sulfasalazine can cause a number of side effects, including⁚
- Gastrointestinal upset (nausea, vomiting, diarrhea, abdominal pain)
- Headache
- Dizziness
- Rash
- Itching
Less common side effects include⁚
- Blood disorders (anemia, leukopenia, thrombocytopenia)
- Liver damage
- Kidney damage
- Neurologic problems (peripheral neuropathy, encephalopathy)
- Dermatologic problems (Stevens-Johnson syndrome, toxic epidermal necrolysis)
- Other (allergic reactions, hair loss, decreased sperm count)
If you experience any side effects, stop taking sulfasalazine and see your doctor immediately.
Some side effects of sulfasalazine are more common in certain groups of people. For example, gastrointestinal side effects are more common in people who take sulfasalazine on an empty stomach. Liver damage is more common in people who have pre-existing liver disease.
If you have any concerns about side effects, talk to your doctor before taking sulfasalazine.
Follow-Up
Patients taking sulfasalazine should be monitored for side effects at regular intervals. The frequency of monitoring will vary depending on the individual patient and the dose of sulfasalazine being taken.
Your doctor may order blood tests, urine tests, and other tests to monitor your health while you are taking sulfasalazine. These tests can help to detect side effects early on, so that they can be treated promptly.
If you have any questions or concerns about follow-up care, talk to your doctor or pharmacist.
It is important to keep all of your follow-up appointments. This will help your doctor to monitor your progress and to make sure that you are getting the most benefit from sulfasalazine.
Sulfasalazine is a medication that is used to treat rheumatoid arthritis, ulcerative colitis, and polyarticular-course juvenile rheumatoid arthritis. It is a prodrug, which means that it is converted into its active form, sulfapyridine, in the colon. Sulfasalazine is effective in reducing inflammation and pain in these conditions. It is typically well-tolerated, with the most common side effects being gastrointestinal upset and headache. Serious side effects are rare, but they can include blood disorders, liver damage, and kidney damage.
Sulfasalazine is an effective medication for treating rheumatoid arthritis, ulcerative colitis, and polyarticular-course juvenile rheumatoid arthritis. It is important to take sulfasalazine exactly as prescribed by your doctor and to follow up with your doctor regularly to monitor for side effects.