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Mesalamine-Mesalazine 800mg
Medically Reviewed by – Megan Doyle, RD, LD
Last Updated on 17 June 2026

Mesalamine-Mesalazine 800mg

$1.64 $2.00

Mesalamine (Mesalazine) 800mg is a medicine often used to treat inflammatory bowel diseases like ulcerative colitis. It works by reducing swelling in the intestines, helping to ease pain, diarrhoea, and bleeding. This drug supports long-term gut health by keeping flare-ups under control. Doctors usually prescribe it as part of ongoing treatment for digestive conditions.

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Mesalamine-Mesalazine 800mg CouponCoupon DescriptionCoupon Expiry Date
SUNNY28Summer Spectacular Sale2026-07-31
Categories: Anti Ulcers

What is Mesalamine/Mesalazine 800mg used for?

Mesalamine–Mesalazine 800mg is a medicine that helps reduce swelling and irritation in the gut. Doctors often give it to people with bowel problems like ulcerative colitis and Crohn’s disease. These conditions cause the lining of the intestine to get sore and inflamed, leading to belly pain, diarrhea, and sometimes bleeding.

This medicine works by calming the immune system in the gut. It slows down the body’s reaction that causes swelling. When the irritation goes down, the stomach and bowels feel better, and symptoms like frequent bathroom trips and pain improve.

Doctors may also give Mesalamine–Mesalazine to keep flare-ups from coming back once the condition is under control. It is not a cure, but it helps manage the illness over time.

Key uses:

  • Treats ulcerative colitis

  • Helps control Crohn’s disease symptoms

  • Maintains remission and prevents flare-ups

  • Reduces bleeding, cramping, and diarrhea

If left untreated, these bowel problems can get worse and affect daily life. Mesalamine–Mesalazine 800mg gives relief, helps protect the lining of the gut, and improves quality of life for many patients.

How to use Mesalamine Mesalazine 800mg?

Taking Mesalamine–Mesalazine 800mg correctly is very important for it to work well. Always follow your doctor’s instructions, since they decide the right plan for your condition.

General steps:

  1. Take with or without food – Some people prefer taking it after meals to avoid stomach upset.

  2. Swallow whole – Do not crush or chew the tablet. It has a special coating that makes sure the drug reaches your intestines.

  3. Drink water – Take the tablet with a full glass of water.

  4. Be regular – Take it at the same time each day for best results.

  5. Do not skip doses – Missing doses can trigger flare-ups or make symptoms worse.

Your doctor may ask you to take Mesalamine–Mesalazine for weeks or months, depending on your condition. Even if you feel better, do not stop suddenly unless advised.

Tips for better use:

  • Keep a reminder or pillbox to avoid missing doses.

  • Tell your doctor if you notice blood in stools, severe stomach pain, or no improvement after weeks.

Using the medicine the right way can keep symptoms under control and lower the chance of flare-ups.

Dosage instructions

The dosage of Mesalamine Mesalazine 800mg depends on the condition, age, and medical history. Never change your dose without asking your doctor.

Usual adult dosage:

  • For ulcerative colitis (active flare): 2.4–4.8 grams per day, split into several doses.

  • For maintenance: Lower doses are given daily to keep the disease under control.

For children:

  • Doctors may adjust the dose based on body weight and severity of illness.

Important notes:

  1. Take the tablet whole with water.

  2. Do not double up if you miss a dose-just take the next one at the usual time.

  3. Stick to the schedule even if you start feeling well.

  4. Long-term use may be required to prevent flare-ups.

Each person’s dosage may be slightly different. Some may need higher doses at the start, then lower doses for maintenance.

Mesalamine side effects

Like most medicines, Mesalamine–Mesalazine 800mg can cause side effects. Some are mild and go away on their own, while others may need medical care.

Common side effects:

  • Headache

  • Nausea or vomiting

  • Belly pain or cramps

  • Gas and bloating

  • Loose stools

Less common but serious side effects:

  • Chest pain or shortness of breath

  • Severe rash or itching

  • Yellowing of skin or eyes (possible liver problem)

  • Blood in urine

  • Severe fatigue or unusual bleeding

If you notice any serious side effects, call your doctor right away. Allergic reactions are rare but possible. Signs may include swelling of the face, lips, or throat, and difficulty breathing.

Tips:

  • Keep track of new or unusual symptoms.

  • Report them quickly to your healthcare provider.

  • Do not stop the medicine suddenly unless your doctor advises.

Most people tolerate Mesalamine–Mesalazine well, but being alert helps keep treatment safe.

Drug interactions

Mesalamine–Mesalazine 800mg may interact with other medicines. These interactions can change how the drug works or increase side effects.

Medicines that may interact:

  • Blood thinners (like warfarin) – may increase bleeding risk

  • NSAIDs (like ibuprofen, aspirin) – can irritate the stomach and intestines

  • Kidney-affecting drugs (like cyclosporine, tacrolimus) – raise risk of kidney problems

  • Azathioprine or 6-mercaptopurine – may increase risk of low blood counts

What to do:

  1. Tell your doctor about all medicines, supplements, and herbal products you use.

  2. Do not start new medicines without checking first.

  3. If you need pain relief, ask your doctor which option is safe.

  4. Be careful with over-the-counter drugs, especially those for colds or headaches.

Drug interactions do not always happen, but sharing your full medical list with your doctor helps prevent problems.

Warnings

Mesalamine–Mesalazine 800mg should be taken with care. Some people need close monitoring to avoid risks.

Who should be cautious:

  • People with kidney or liver problems

  • Patients with a history of stomach ulcers

  • Those allergic to aspirin or salicylates

  • Pregnant or breastfeeding women (use only if advised by a doctor)

Safety checks:

  • Regular blood and urine tests may be needed to check kidney and liver function.

  • Tell your doctor if you develop chest pain, breathing trouble, or a severe rash.

  • Do not take more than the prescribed amount.

General advice:

  • Always follow medical instructions.

  • Avoid alcohol and smoking, as they may worsen gut problems.

  • Keep in touch with your doctor for follow-ups.

Warnings are meant to keep you safe. Using Mesalamine–Mesalazine properly with regular monitoring makes treatment more effective.

Storage

Proper storage of Mesalamine–Mesalazine 800mg keeps it safe and effective.

Guidelines:

  1. Store at room temperature (15°C–25°C).

  2. Keep away from direct sunlight, heat, and moisture.

  3. Do not freeze the tablets.

  4. Keep the medicine in its original packaging until use.

  5. Always store out of reach of children and pets.

Extra tips:

  • Do not use expired tablets. Check the date before taking.

  • If the tablets change color or smell odd, ask your pharmacist before use.

  • When no longer needed, dispose of safely. Do not flush down the toilet—return to a pharmacy take-back program if available.

FAQ

How mesalamine works 800mg?

Mesalamine 800mg works by reducing inflammation in the intestines. It targets the lining of the colon and rectum, lowering the production of certain natural chemicals that trigger swelling and tissue damage. This makes it useful in treating ulcerative colitis and similar bowel conditions, helping control symptoms like pain, bleeding, and diarrhea.

When is the best time to take mesalamine?

The best time to take mesalamine depends on the type of tablet or capsule you are prescribed. Usually, it should be taken at the same time every day with food or as directed by your doctor. Consistency is more important than exact timing to keep the medicine levels steady in your body.

Does mesalamine cause weight gain?

Mesalamine is not known to directly cause weight gain. However, some people may notice changes in appetite or fluid retention while using it. In most cases, weight changes are more related to the underlying condition, such as inflammatory bowel disease, rather than the medicine itself. Always talk to your doctor about concerns.

Is mesalamine a steroid 800mg?

No, mesalamine 800mg is not a steroid. It belongs to a group of anti-inflammatory drugs called aminosalicylates. Unlike steroids, mesalamine works directly in the gut lining to control inflammation without suppressing the entire immune system. This makes it a safer long-term option for people with ulcerative colitis compared to corticosteroid medicines.

Can I get mesalamine/Mesalazine over the counter?

No, mesalamine or mesalazine is not available over the counter. It is a prescription-only medication because it requires medical supervision and careful dosage adjustments. Since it treats chronic bowel conditions, your doctor needs to evaluate your health, check your progress, and decide the correct strength before prescribing it. Always consult a healthcare provider.

Mesalamine/Mesalazine is available in online with the coupon?

Yes, mesalamine/mesalazine is often available online through licensed pharmacies. Many online platforms provide coupons, discount codes, or special offers that reduce the overall cost. Always make sure you are purchasing from a trusted source. Avoid suspicious websites that sell without prescription, as they may deliver counterfeit or unsafe medicines not approved for use.

What is the Cost of Mesalamine 800mg in online Pharmacy?

The cost of mesalamine 800mg in online pharmacies varies depending on the brand, supply, and location. Generally, it can be more affordable online, especially if discount coupons are applied. However, cost change across different pharmacies. To get the best deal, compare trusted online platforms and always check that the medicine is genuine.

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