Mefenamic Acid
Mefenamic acid (often known by the brand Ponstan) is a non-steroidal anti-inflammatory medication. It is used to address various types of physical discomfort and inflammation. In standard strengths, one formulation is available for Pain Management needs.
Key points
- An NSAID used both for short-term acute pain and specifically for period pain associated with dysmenorrhoea.
- Lowers prostaglandin levels, the chemical signals responsible for triggering pain and swelling at an injury site.
- A history of asthma, stomach ulcers or a previous allergic reaction to other NSAIDs should be checked before use.
What is Mefenamic Acid?
Mefenamic acid belongs to the non-steroidal anti-inflammatory class. It is designed to reduce inflammation and discomfort in the body, making it a standard option for short-term relief. Like many medications in this class, it presents in various formulations to suit different patient requirements.
What Mefenamic Acid is used for
This ingredient is primarily utilised to provide relief from Acute Pain symptoms. It is also a common medication choice for managing Dysmenorrhoea, addressing specific discomfort associated with monthly cycles.
How does Mefenamic Acid work?
Mefenamic acid works by blocking the production of prostaglandins in the body. Prostaglandins are natural chemicals that trigger pain and inflammation at injury sites or during specific physiological processes. By reducing their levels, the medication lowers the intensity of pain signals sent to the brain.
Mefenamic Acid brands and forms
You may encounter the originator brand Ponstan alongside generic versions that provide equivalent efficacy. Tablets remain the primary form for this medication, favoured for their predictable absorption and ease of administration.
Safety overview for Mefenamic Acid
What to check before using this medicine
Review your medical history for conditions such as asthma, gastrointestinal ulcers, or prior allergic reactions to other NSAIDs. Ensure you are not currently taking medication that may interfere with how your body filters compounds.
Possible reactions and tolerability
Common reactions can include mild stomach upset, nausea, or dizziness. These are often linked to the method of administration. If you notice unusual symptoms, discontinue use and evaluate your treatment approach.
Interactions and health factors
Mefenamic acid may interact with blood thinners or other anti-inflammatory agents. Product labelling and verified clinical sources remain the correct references for specific contraindications, interactions and reactions.