I started a daily dose of 100mg Feverfew a back in September. After two months I started to see a reduction in frequency from 24 headache days per month down to 17. Migraines have slowly gone down from 13 per month and now I only get 5.
The amazing thing is that with this reduction I have started to spot triggers that were previosly hidden from me and this helped me to recude my migraines further.