How long between courses of topiramate for weight loss

Hi Folks

I took topomax sprinkle 100mg a day for about 1 year with great weight loss results. after this weight started increasing.

I have now come off topomax and more weight gain so want to restart

Any ideas how long between having been topomate free should I leave before restarting for weight loss? I have been OG completely for about a month.

Does anyone have any info or personal experiences with this?

Thanks so much

Ella