

Mef-B Spas Tablet
Written By Dr. Syeda Aafia, MBA, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 11:14 PM (IST)



Contains same composition
₹32.6

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General Information
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Product introduction
Mef-B Spas Tablet should be taken with food. This will prevent you from getting an upset stomach. The dose and duration will depend on what you are using it for and how well it helps your symptoms. Use it regularly and do not discontinue using it until the doctor tells you.
It may cause some common side effects like dizziness, dryness in the mouth, blurred vision, nausea, diarrhea, headache, and sleepiness. If you experience any of such side effects that do not go away or get worse, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing the side effects. In general, you should try to use the smallest amount necessary to control your symptoms.
Before using the medicine, you should tell your doctor if you have any kidney or liver problems, or if you are taking any other medicines. Pregnant and breastfeeding women should also consult their doctors before using the medicine.
Uses of Mef-B Spas Tablet
- Treatment of Menstrual pain
- Treatment of Abdominal cramp
Benefits of Mef-B Spas Tablet
Mef-B Spas Tablet is a combination medicine that helps reduce pain and cramps during periods. It stops sudden muscle contractions (spasms) and blocks the release of certain chemical messengers that cause pain and inflammation, thereby relieving cramps, pain, bloating, and discomfort. This medicine does not affect the amount or the duration of menstrual bleeding. Take this medicine as per the dose and duration prescribed by your doctor.
Mef-B Spas Tablet gives relief from abdominal pain and cramps. It works best if they are used when the first signs of pain occur. It relaxes the muscles in the stomach and intestine and stops sudden muscle contractions or spasms. Mef-B Spas Tablet also blocks the activity of certain chemicals that causes pain. Take it as prescribed by the doctor for maximum benefits.
Side effects of Mef-B Spas Tablet
- Dizziness
- Dryness in mouth
- Blurred vision
- Nausea
- Sleepiness
- Weakness
- Nervousness
- Diarrhea
- Vomiting
- Headache
How to use Mef-B Spas Tablet
How Mef-B Spas Tablet works
All substitutes for Mef-B Spas Tablet
Cyclomeff 20mg/250mg Tablet
Merispas Tablet
Spasmed DV 20 mg/250 mg Tablet
Rimspas 20mg/250mg Tablet
Jonyspas Plus 20mg/250mg Tablet
Quick tips
- You have been prescribed Mef-B Spas Tablet to relieve menstrual pain (cramps) and abdominal pain.
- Mef-B Spas Tablet should preferably be taken with food.
- If you get diarrhea while taking this medicine, stop taking it and consult your doctor.
- Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help.
- It may cause dizziness, drowsiness or visual disturbances. Use caution while driving or doing anything that requires concentration.
- Avoid consuming alcohol while taking Mef-B Spas Tablet as it can cause excessive drowsiness and increase your risk of stomach problems.
Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver
Frequently asked questions
Fact Box
Habit Forming
Therapeutic Class
References
- Dicyclomine. Birmingham, Alabama: Axcan Scandipharm Inc.; 2005. [Accessed 19 Apr. 2019] (online) Available from:
- Mefenamic Acid. 2008 [revised Mar. 2007]. [Accessed 19 Apr. 2019] (online) Available from:
- ScienceDirect. Mefenamic Acid. [Accessed 19 Apr. 2019] (online) Available from:
- Mefenamic Acid and Dicyclomine Hydrochloride [Package Insert]. Mumbai, India: Blue Cross Laboratories Pvt. Ltd.; 2015. [Accessed 14 Aug. 2024] (online) Available from:




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Marketer details
Address: 348, Vashisht Nagar Dayal Bagh Ambala Cantt Hr 133001
Vendor Details
A licensed vendor partner from your nearest location will deliver Mef-B Spas Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.
In case of any issues, contact us
Email ID: [email protected]Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)

















