Pentasa 1g Suppository (Mesalamine 1g) – Rectal Medicine
Author : Vijay Nitnaware | Published On : 19 Sep 2026
Pentasa 1g Suppository (Mesalamine 1g): Uses, Benefits, How to Use, and Precautions
Pentasa 1g Suppository contains mesalamine 1g, also known as 5-aminosalicylic acid (5-ASA). It is a rectal medicine used to help manage inflammation affecting the rectum. Mesalamine belongs to a group of medicines called aminosalicylates and works mainly on the lining of the bowel.
Pentasa 1g Suppository is designed to deliver mesalamine directly to the rectal area. This local administration can be useful when inflammation is mainly present in the lower part of the bowel. It may be prescribed for conditions such as ulcerative proctitis, depending on the individual's symptoms, diagnosis, and treatment plan.
What Is Pentasa 1g Suppository?
Pentasa 1g Suppository is a medicine supplied in suppository form for rectal administration. Each suppository contains 1 gram of mesalamine as its active ingredient.
Unlike medicines taken by mouth, a rectal suppository is inserted into the rectum, where it dissolves and releases the active ingredient. This allows mesalamine to come into direct contact with the lining of the rectum.
The medicine should be used according to the instructions provided by a healthcare professional. The recommended dose and length of treatment can vary depending on the condition being treated.
How Does Mesalamine Work?
Inflammatory bowel conditions can cause irritation and inflammation of the intestinal lining. Mesalamine has anti-inflammatory properties and works locally on the bowel lining to help reduce inflammatory activity.
When Pentasa 1g Suppository is inserted into the rectum, mesalamine is released in the area where it is needed. The medicine can help manage inflammation and associated symptoms when used as part of an appropriate treatment plan.
The exact way mesalamine produces its anti-inflammatory effects involves several processes within the intestinal lining. Patients should use the medicine consistently according to their prescribed instructions.
What Is Pentasa 1g Suppository Used For?
Pentasa 1g Suppository may be prescribed for inflammation affecting the rectum, particularly ulcerative proctitis.
Ulcerative proctitis is a form of ulcerative colitis in which inflammation primarily affects the rectum. Symptoms can vary from person to person and may include:
- Rectal bleeding
- Mucus in the stool
- Frequent bowel movements
- An urgent need to pass stool
- Rectal discomfort
- Changes in normal bowel habits
These symptoms can also occur with other medical conditions. A healthcare professional should therefore determine the cause of symptoms before treatment is started.
How to Use Pentasa 1g Suppository
Pentasa 1g Suppository is intended for rectal use only. It should not be swallowed.
Wash your hands before handling the suppository. Carefully remove it from its packaging and follow the administration instructions provided with the medicine. After insertion, wash your hands again.
Try to follow the same schedule each day if your healthcare professional has recommended regular use. The exact dose and duration should be based on your prescription or professional medical advice.
If you forget to use a dose, follow the instructions provided by your doctor or pharmacist. Do not use an extra dose unless you have been specifically advised to do so.
Precautions Before Using Pentasa
Before starting Pentasa 1g Suppository, tell your doctor or pharmacist about your medical history.
Inform your healthcare professional if you have:
- An allergy to mesalamine or related medicines
- A previous reaction to sulfasalazine or salicylates
- Kidney problems
- Liver problems
- Other ongoing medical conditions
It is also important to provide a complete list of medicines, vitamins, and supplements you are currently using. This allows your healthcare professional to consider possible interactions and other precautions.
Pregnancy and Breastfeeding
If you are pregnant, planning to become pregnant, or breastfeeding, speak with your healthcare professional before using Pentasa 1g Suppository.
Your doctor can consider your individual circumstances and determine whether mesalamine is appropriate for you. Do not start or stop treatment during pregnancy or breastfeeding without professional guidance.
Possible Side Effects
As with other medicines, Pentasa 1g Suppository may cause side effects in some people, although not everyone experiences them.
Possible side effects may include:
- Headache
- Abdominal discomfort
- Nausea
- Diarrhea
- Skin reactions
- Rectal discomfort or irritation
Some symptoms may also be related to the underlying bowel condition rather than the medicine itself.
If you develop severe, persistent, or unusual symptoms during treatment, contact your doctor or pharmacist. Serious reactions are uncommon, but medical attention should be sought if you experience symptoms that concern you.
Using Other Medicines
Tell your healthcare professional about all medicines you are currently taking. This includes prescription medicines, non-prescription medicines, vitamins, and dietary supplements.
Certain medicines may require additional monitoring or consideration when used together with mesalamine. Your doctor or pharmacist can provide advice based on your complete medication list.
Do not change or stop another prescribed medicine without discussing it with your healthcare professional.
What If Symptoms Continue?
If symptoms do not improve, become worse, or return during or after treatment, contact your healthcare professional.
Do not increase the amount of Pentasa 1g Suppository you use on your own. Persistent bowel symptoms may require further assessment to determine whether your treatment needs to be changed.
Regular communication with your doctor can help ensure that your treatment remains appropriate for your condition.
Storage and Handling
Keep Pentasa 1g Suppository in its original packaging and follow the storage instructions provided on the product label.
Keep the medicine away from children. Avoid storing medicines in unsuitable conditions, such as excessive heat or moisture, unless the product information specifically permits it.
Do not use the medicine after its expiry date. If you are unsure about proper storage or disposal, ask a pharmacist.
Why Proper Use Is Important
Rectal medicines can be effective when they are administered correctly and used according to the prescribed treatment plan. Pentasa 1g Suppository is specifically designed to deliver mesalamine to the rectal area.
Using the medicine at the recommended dose and for the recommended duration is important. Stopping treatment early, changing the dose, or using the medicine more frequently than prescribed may not provide the intended treatment and could increase the chance of unwanted effects.
Frequently Asked Questions
Can Pentasa 1g Suppository be swallowed?
No. Pentasa 1g Suppository is designed for rectal administration and should not be swallowed.
What is the active ingredient?
The active ingredient is mesalamine 1g, also known as 5-aminosalicylic acid.
What condition is it commonly used for?
It may be prescribed to help manage inflammation affecting the rectum, including ulcerative proctitis.
Can I change the dose myself?
No. The dose should be changed only after discussing it with your healthcare professional.
What should I do if I experience side effects?
Contact your doctor or pharmacist if side effects are persistent, severe, or concerning. Seek prompt medical attention for serious or rapidly worsening symptoms.
Conclusion
Pentasa 1g Suppository (Mesalamine 1g) is a rectal formulation used to help manage inflammation affecting the rectum. Its active ingredient, mesalamine, works mainly on the bowel lining and is delivered directly to the affected area through rectal administration.
Proper use is important when taking any prescription medicine. Patients should follow the instructions provided by their healthcare professional, inform them about existing medical conditions and other medicines, and seek advice if they experience unusual or persistent symptoms.
For more information about Pentasa 1g Suppository, visit:
Product: https://www.onlinegenericmedicine.com/pentasa-suppository-mesalamine-1g
Website: https://www.onlinegenericmedicine.com/
Email: [email protected]
Phone: +1 9177810616
