Sulfasalazine
Salazopyrin (Sulfasalazine) lowers blood levels of digoxin. Due to its binding to blood proteins, it can interfere with treatment with anticoagulants, oral antidiabetics, and phenytoin, increasing its effect, which is why it will sometimes be necessary to decrease their dose. Sulfasalazine can be used safely in combination with other drugs that are often necessary for the treatment of your diseases, such as non-steroidal anti-inflammatory drugs, corticosteroids, and other antirheumatic drugs (methotrexate and antimalarial drugs in particular). The association of different slow-acting drugs is a common clinical practice at present since it is known that rapid clinical and analytical control can modify the evolution and prognosis of the disease.
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Select your preferred options and see the best price
| Pack | Price (£) | ||
|---|---|---|---|
| Sulfasalazine | 500mg | 112 Tablets | 32.00 |
| Sulfasalazine | 500mg | 224 tablets | 56.00 |
| Sulfasalazine | 500mg | 336 Tablets | 80.00 |
| Sulfasalazine Enteric Coated | 500mg | 112 Tablets | 35.00 |
| Sulfasalazine Enteric Coated | 500mg | 224 tablets | 59.00 |
| Sulfasalazine Enteric Coated | 500mg | 336 Tablets | 83.00 |
| Salazopyrin | 500mg | 112 Tablets | 41.00 |
| Salazopyrin | 500mg | 224 tablets | 70.00 |
| Salazopyrin | 500mg | 336 Tablets | 105.00 |
| Salazopyrin Enteric Coated | 500mg | 112 Tablets | 44.00 |
| Salazopyrin Enteric Coated | 500mg | 224 tablets | 74.00 |
| Salazopyrin Enteric Coated | 500mg | 336 Tablets | 113.00 |
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Sulfasalazine Tablets | Salazopyrin Anti-Inflammatory for Ulcerative Colitis & Rheumatoid Arthritis
Living with bowel inflammation can make even simple routines feel difficult. Symptoms like diarrhoea, stomach pain, and fatigue can come and go, affecting your day-to-day life.
Sulfasalazine tablets (also known as Salazopyrin) are designed to reduce inflammation in the gut, offering reliable ulcerative colitis therapy and long-term digestive health support. As a well-established anti-inflammatory gut medication, this treatment works at the source of inflammation to improve comfort and support ongoing colon care.
What Are Sulfasalazine / Salazopyrin Tablets Used For?
Sulfasalazine tablets are used to treat inflammatory bowel conditions such as ulcerative colitis and Crohn's disease. They are commonly prescribed for:
- Ulcerative colitis flare-ups.
- Long-term prevention of inflammation.
- Crohn's disease affecting the digestive tract.
- Ongoing intestinal treatment and symptom control.
Although often searched as IBS treatment, this medicine is used when inflammation is the underlying cause.
How Sulfasalazine / Salazopyrin Tablets Work in the Gut
Sulfasalazine tablets work by reducing inflammation in the bowel lining. They belong to a group of medicines that act on the intestinal lining to reduce redness, swelling, and irritation. This leads to:
- Reduced inflammation in the colon.
- Healing of damaged bowel tissue.
- Improved digestion and bowel function.
- Long-term support for bowel inflammation relief.
This targeted approach makes it effective for ongoing colon therapy.
How to Take Sulfasalazine / Salazopyrin Tablets
Sulfasalazine tablets should be taken regularly as prescribed to maintain consistent control over inflammation.
General guidance:
- Swallow the tablets whole with water.
- Do not crush or chew the tablets.
- Can be taken with or after food.
Typical dosage: Initial treatment often starts with 2 to 4 tablets daily, depending on severity. The dose may be gradually increased to improve symptom control. Maintenance doses are usually lower once symptoms improve.
Important tips: Space doses evenly throughout the day. Drink plenty of fluids to support kidney function. Continue taking regularly, even if symptoms improve.
Consistent use supports effective intestinal treatment and long-term colon care.
Who Can Use Sulfasalazine / Salazopyrin Tablets?
Sulfasalazine tablets are suitable for adults and some children (aged 2 years and above), depending on clinical assessment. They may be appropriate for:
- Adults with ulcerative colitis or Crohn's disease.
- Patients needing long-term digestive health support.
- Individuals managing recurring bowel inflammation.
This prescription IBS drug is used under supervision to ensure safe and effective treatment.
Who Should Not Take Sulfasalazine / Salazopyrin Tablets?
Sulfasalazine tablets may not be suitable for people with certain medical conditions. Avoid or take extra care if you:
- Are allergic to sulfasalazine, sulfonamides, or salicylates (such as aspirin).
- Have liver or kidney problems.
- Have blood disorders such as porphyria.
- Have a history of asthma or frequent infections.
A consultation with Pharmacy Planet ensures safe and appropriate bowel therapy.
Possible Side Effects of Sulfasalazine / Salazopyrin Tablets
Like all medicines, Sulfasalazine tablets can cause side effects, although many people tolerate them well.
Common side effects:
- Nausea or indigestion.
- Diarrhoea.
- Headache.
- Abdominal discomfort.
- Dizziness.
- Urine may turn orange (additional harmless effect).
Serious side effects:
- Severe skin reactions or rashes.
- Unexplained bruising or bleeding.
- Signs of infection (fever, sore throat).
- Liver or kidney-related symptoms.
Seek urgent medical attention if serious symptoms occur.
Possible Interactions with Sulfasalazine / Salazopyrin Tablets
Sulfasalazine tablets can interact with a range of medicines. Inform your prescriber if you take:
- Medicines for diabetes.
- Blood-thinning medicines.
- Immunosuppressants or arthritis treatments.
- Antibiotics or heart medications.
This ensures safe and effective digestive care.
Important Advice Before Taking Sulfasalazine / Salazopyrin Tablets
Regular monitoring is recommended during treatment with Sulfasalazine tablets. You may need:
- Blood tests before and during treatment.
- Liver and kidney function monitoring.
Additional advice:
- Avoid starting new medicines without checking compatibility.
- Be aware of any unusual symptoms early in treatment.
Why Do People Choose Sulfasalazine / Salazopyrin Tablets?
Sulfasalazine tablets are chosen for their proven effectiveness in managing chronic bowel inflammation. People often prefer this treatment because:
- It targets the root cause of inflammation.
- It supports both short-term symptom relief and long-term stability.
- It fits into structured digestive health plans.
- It is widely used in prescription bowel-drug treatment pathways.
For many, it becomes part of a long-term strategy for managing inflammatory bowel conditions.
Mesalazine & Bowel Inflammation Treatments
These medicines are used to reduce inflammation in the bowel and are commonly prescribed for inflammatory bowel conditions such as ulcerative colitis. The table below compares commonly prescribed bowel inflammation treatments and how they are typically used.
| Product | What it is | What it's mainly used for | How you usually use it | What to expect |
|---|---|---|---|---|
| Asacol / Mesalazine Tablets | Mesalazine anti-inflammatory tablets | Ulcerative colitis and bowel inflammation | Taken regularly as prescribed | Helps reduce inflammation inside the bowel. |
| Mezavant / Mesalazine Tablets | Long-acting mesalazine tablets | Ulcerative colitis | Taken once daily | Designed for slow release throughout the bowel. |
| Octasa / Mesalazine Tablets | Mesalazine tablets | Inflammatory bowel conditions | Taken regularly | Helps maintain symptom control and reduce flare-ups. |
| Pentasa / Mesalazine Tablets | Mesalazine tablets | Bowel inflammation | Taken regularly | Slow-release treatment for ongoing inflammation control. |
| Pentasa / Mesalazine Sachets | Mesalazine granule sachets | Ulcerative colitis and bowel inflammation | Taken as prescribed | Sachet form may be easier for some people than tablets. |
| Salofalk / Mesalazine Tablets | Mesalazine tablets | Inflammatory bowel disease | Taken regularly | Helps manage bowel inflammation over time. |
| Salofalk / Mesalazine Sachets | Mesalazine granule sachets | Bowel inflammation | Taken as prescribed | Granule form designed for bowel delivery. |
| Colazide / Balsalazide Capsules | Anti-inflammatory bowel capsules | Ulcerative colitis | Taken regularly | Targets inflammation in the large bowel. |
| Olsalazine | Anti-inflammatory bowel medicine | Ulcerative colitis | Taken regularly | Helps reduce bowel inflammation and maintain remission. |
| Sulfasalazine / Salazopyrin Tablets | Anti-inflammatory bowel tablets | Ulcerative colitis and inflammatory bowel conditions | Taken regularly | Helps control bowel inflammation and symptoms. |
Important: This comparison is for general information only and does not replace medical advice. A prescriber will decide which treatment is suitable for you following an online consultation.
How to Order Sulfasalazine / Salazopyrin Tablets Online from Pharmacy Planet
Ordering Sulfasalazine tablets is simple and secure.
- Complete an Online Consultation — Provide details about your symptoms and health.
- Prescription Review — A UK-registered prescriber confirms if Sulfasalazine tablets are suitable.
- Discreet Delivery — If approved, your treatment is delivered directly to your chosen address.
Living with bowel inflammation can make even simple routines feel difficult. Symptoms like diarrhoea, stomach pain, and fatigue can come and go, affecting your day-to-day life.
Sulfasalazine tablets (also known as Salazopyrin) are designed to reduce inflammation in the gut, offering reliable ulcerative colitis therapy and long-term digestive health support. As a well-established anti-inflammatory gut medication, this treatment works at the source of inflammation to improve comfort and support ongoing colon care.
Sulfasalazine tablets are used to treat inflammatory bowel conditions such as ulcerative colitis and Crohn's disease. They are commonly prescribed for:
- Ulcerative colitis flare-ups.
- Long-term prevention of inflammation.
- Crohn's disease affecting the digestive tract.
- Ongoing intestinal treatment and symptom control.
Although often searched as IBS treatment, this medicine is used when inflammation is the underlying cause.
Sulfasalazine tablets work by reducing inflammation in the bowel lining. They belong to a group of medicines that act on the intestinal lining to reduce redness, swelling, and irritation. This leads to:
- Reduced inflammation in the colon.
- Healing of damaged bowel tissue.
- Improved digestion and bowel function.
- Long-term support for bowel inflammation relief.
This targeted approach makes it effective for ongoing colon therapy.
Sulfasalazine tablets should be taken regularly as prescribed to maintain consistent control over inflammation.
General guidance:
- Swallow the tablets whole with water.
- Do not crush or chew the tablets.
- Can be taken with or after food.
Typical dosage: Initial treatment often starts with 2 to 4 tablets daily, depending on severity. The dose may be gradually increased to improve symptom control. Maintenance doses are usually lower once symptoms improve.
Important tips: Space doses evenly throughout the day. Drink plenty of fluids to support kidney function. Continue taking regularly, even if symptoms improve.
Consistent use supports effective intestinal treatment and long-term colon care.
Sulfasalazine tablets are suitable for adults and some children (aged 2 years and above), depending on clinical assessment. They may be appropriate for:
- Adults with ulcerative colitis or Crohn's disease.
- Patients needing long-term digestive health support.
- Individuals managing recurring bowel inflammation.
This prescription IBS drug is used under supervision to ensure safe and effective treatment.
Sulfasalazine tablets may not be suitable for people with certain medical conditions. Avoid or take extra care if you:
- Are allergic to sulfasalazine, sulfonamides, or salicylates (such as aspirin).
- Have liver or kidney problems.
- Have blood disorders such as porphyria.
- Have a history of asthma or frequent infections.
A consultation with Pharmacy Planet ensures safe and appropriate bowel therapy.
Like all medicines, Sulfasalazine tablets can cause side effects, although many people tolerate them well.
Common side effects:
- Nausea or indigestion.
- Diarrhoea.
- Headache.
- Abdominal discomfort.
- Dizziness.
- Urine may turn orange (additional harmless effect).
Serious side effects:
- Severe skin reactions or rashes.
- Unexplained bruising or bleeding.
- Signs of infection (fever, sore throat).
- Liver or kidney-related symptoms.
Seek urgent medical attention if serious symptoms occur.
Sulfasalazine tablets can interact with a range of medicines. Inform your prescriber if you take:
- Medicines for diabetes.
- Blood-thinning medicines.
- Immunosuppressants or arthritis treatments.
- Antibiotics or heart medications.
This ensures safe and effective digestive care.
Regular monitoring is recommended during treatment with Sulfasalazine tablets. You may need:
- Blood tests before and during treatment.
- Liver and kidney function monitoring.
Additional advice:
- Avoid starting new medicines without checking compatibility.
- Be aware of any unusual symptoms early in treatment.
Sulfasalazine tablets are chosen for their proven effectiveness in managing chronic bowel inflammation. People often prefer this treatment because:
- It targets the root cause of inflammation.
- It supports both short-term symptom relief and long-term stability.
- It fits into structured digestive health plans.
- It is widely used in prescription bowel-drug treatment pathways.
For many, it becomes part of a long-term strategy for managing inflammatory bowel conditions.
Mesalazine & Bowel Inflammation Treatments
These medicines are used to reduce inflammation in the bowel and are commonly prescribed for inflammatory bowel conditions such as ulcerative colitis. The table below compares commonly prescribed bowel inflammation treatments and how they are typically used.
| Product | What it is | What it's mainly used for | How you usually use it | What to expect |
|---|---|---|---|---|
| Asacol / Mesalazine Tablets | Mesalazine anti-inflammatory tablets | Ulcerative colitis and bowel inflammation | Taken regularly as prescribed | Helps reduce inflammation inside the bowel. |
| Mezavant / Mesalazine Tablets | Long-acting mesalazine tablets | Ulcerative colitis | Taken once daily | Designed for slow release throughout the bowel. |
| Octasa / Mesalazine Tablets | Mesalazine tablets | Inflammatory bowel conditions | Taken regularly | Helps maintain symptom control and reduce flare-ups. |
| Pentasa / Mesalazine Tablets | Mesalazine tablets | Bowel inflammation | Taken regularly | Slow-release treatment for ongoing inflammation control. |
| Pentasa / Mesalazine Sachets | Mesalazine granule sachets | Ulcerative colitis and bowel inflammation | Taken as prescribed | Sachet form may be easier for some people than tablets. |
| Salofalk / Mesalazine Tablets | Mesalazine tablets | Inflammatory bowel disease | Taken regularly | Helps manage bowel inflammation over time. |
| Salofalk / Mesalazine Sachets | Mesalazine granule sachets | Bowel inflammation | Taken as prescribed | Granule form designed for bowel delivery. |
| Colazide / Balsalazide Capsules | Anti-inflammatory bowel capsules | Ulcerative colitis | Taken regularly | Targets inflammation in the large bowel. |
| Olsalazine | Anti-inflammatory bowel medicine | Ulcerative colitis | Taken regularly | Helps reduce bowel inflammation and maintain remission. |
| Sulfasalazine / Salazopyrin Tablets | Anti-inflammatory bowel tablets | Ulcerative colitis and inflammatory bowel conditions | Taken regularly | Helps control bowel inflammation and symptoms. |
Important: This comparison is for general information only and does not replace medical advice. A prescriber will decide which treatment is suitable for you following an online consultation.
Ordering Sulfasalazine tablets is simple and secure.
- Complete an Online Consultation — Provide details about your symptoms and health.
- Prescription Review — A UK-registered prescriber confirms if Sulfasalazine tablets are suitable.
- Discreet Delivery — If approved, your treatment is delivered directly to your chosen address.
Yes, by reducing inflammation in the bowel lining, Sulfasalazine tablets can reduce bleeding over time and improve overall bowel stability when taken regularly.
Some improvement may be noticed within a few weeks, but full symptom control may take longer depending on your condition and dose.
The dose is often increased gradually so your body can adjust, which reduces the chance of side effects like nausea or stomach upset.
Yes, it can turn your urine orange. This is harmless and a known effect of the medicine.
They can be taken with or after food, which can reduce stomach irritation and make them easier to tolerate.
Taking it after meals, sticking to simple foods, and staying hydrated can help. Symptoms often settle as your body adjusts.
Yes, they are commonly used long-term to prevent flare-ups and maintain stable bowel health.
Yes, they can affect how some medicines work, including those for diabetes or heart conditions, so all treatments should be declared.
Yes, spacing doses evenly keeps medicine levels steady in your body, which improves control over bowel inflammation.
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Review By
HARMINDER ‘HARMY’ KAUR
Last Updated On : Mar 13 2026
BSc(hons) Pharmacy
GPhC Number: 2061107
Authored By
GURDEV SEHMI
Last Reviewed On : Mar 23 2026
BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead
GPhC Number: 2050925


