What is Mefenamic acid?

Category: Prescription Drugs

Most popular types: Ponstel

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Mefenamic acid is a nonsteroidal anti-inflammatory drug (NSAID) used for short-term relief of mild to moderate pain including primary dysmenorrhea.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Pain 6 6
Endometriosis 3 1
Menstrual cramps 2 1
Excessive bleeding 1 0
Headaches 1 0
Heavy periods 1 0

Show all 8 reasons taken


  • Major
  • Moderate
  • Slight
  • None
  • Can't tell

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations
Severe
1
Moderate
0
Mild
3
None
5

Commonly reported side effects and conditions associated with Mefenamic acid

Side effect Patients
Abdominal pain 1
Drowsiness 1

Dosages

Based on patients currently taking Mefenamic acid

Dosage Patients
250 mg twice daily 1
500 mg three times daily 1
2 250mg as needed 1

Why patients stopped taking Mefenamic acid

Multiple reasons could be selected

Reason Patients
Did not seem to work 3
Doctor's advice 2
Other 2
See all 6 patients who've stopped taking Mefenamic acid

Duration

Currently taking Mefenamic acid

Duration Patients
1 - 2 years 1
2 - 5 years 1
10 years or more 1

Stopped taking Mefenamic acid

Duration Patients
Less than 1 month 1
1 - 6 months 2
6 months - 1 year 1
5 - 10 years 2
Adherence
Adherence Evaluations
Always 6
Usually 1
Sometimes 1
Never taken as prescribed 1
Burden
Burden Evaluations
Very hard to take 1
Somewhat hard to take 1
A little hard to take 3
Not at all hard to take 4
Cost per month
Cost per month Evaluations
$200+ 0
$100-199 0
$50-99 0
$25-49 2
< $25 4
Not specified 3

What people switch to and from

Patients stopped taking Mefenamic acid and switched to:

Treatment Patients
Diclofenac (Voltaren Gel) 1
Last updated:

1 patient evaluation for Mefenamic acid

Aug 9, 2007 (Started Jun 08, 2007)

  • Effectiveness
    Moderate (for Other)
  • Effectiveness
    Moderate (for menstrual cramps)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: As needed
Advice & Tips: As for period cramps this medication worked great for me i had no side effects it just really worked, when my gyn put me on it the day of my yearly i had never heard of it,he gave me samples and a written prescription to last me til my next yearly appt,and then i asked for a refill he was hesitant and then said he would rather me take celebrex that the ponstel wasnt as well recommened so i was disapointed but i couldnt understand why he had given to me in the first place the year before i had never heard of it and didnt know anything about it,he said it was an old NSaid drug that had been around for many years and he wasnt really crazy about it being that there wer newer anti inflammatory drugs out. but again i couldnt understand why he had given me a years supply in the first place and then took me off of it??but sometime we never know why doctors do the things they do.
Cost: $25-49 monthly

  • 0 helpful marks
Last updated:
Showing 1 of 1 patient evaluation for Mefenamic acid