Mefenamic Acid Tablets – Painful Period Treatment
£24.99 – £59.99
– Relief from heavy periods
– Blocks production of hormones
– Discreet delivery
– Fast and effective
Product Selections Available:
Strength or Size | Quantity | Price |
---|---|---|
500mg | pack of 28 | £24.99 |
500mg | pack of 56 | £44.99 |
500mg | pack of 84 | £59.99 |
- This product requires a consultation with a UK registered clinician, who will determine if the prescription is appropriate.

About Mefenamic Acid Tablets – Painful Period Treatment
– Relief from heavy periods
– Blocks production of hormones
– Discreet delivery
– Fast and effective
Directions:
Take ONE tablet three times a day. Start taking on first day of painful/heavy period and continue throughout your period where required. Do NOT use after your period.
Talk to a healthcare professional before taking mefenamic acid if you have had or suffer with any of the following conditions:
– an allergic reaction to medicines in the past
– high blood pressure
– Any heart problems
– stomach ulcers, bleeding in the stomach or intestines, or a hole in your stomach
– allergic reaction to any non-steroidal anti-inflammatory medicines (NSAIDs)
– Liver or kidney issues
– Crohn’s disease or ulcerative colitis
– blood clotting disorder
– plans for pregnancy or are breastfeeding
Frequently Asked Questions
Mefenamic acid is used to treat painful and heavy periods. It belongs to the class of medications known as NSAIDs.
Take one tablet three times a day, starting on the first day of your period and continue as needed.
Common side effects include stomach pain, vomiting, diarrhoea, and allergic reactions. Consult a healthcare professional if symptoms are severe.
People with stomach ulcers, heart problems, high blood pressure, liver or kidney issues, or allergic reactions to NSAIDs should avoid this medication.
Consult your healthcare professional before combining Mefenamic Acid with other medications to avoid potential interactions.
Take the missed dose as soon as you remember unless it’s almost time for your next dose. Do not double up doses.
Yes, it can be taken with food or milk to reduce stomach upset.
How It Works

We stock a large range of medicines to treat multiple conditions.

Your answers will be reviewed by a UK registered pharmacist.

Once approved, have your medicine delivered to your door or to a location of your choice.

View past treatments, manage your orders and see your clinical notes and updates, all from just one portal.