You should not take medicines like this on your own. First, consult a nearby qualified Vaidya, get your Prakriti assessed, and identify the root cause of your cyst. Only then should you take any medicine, and make sure your treatment is done by a certified Vaidya.
Most importantly, maintain a disciplined lifestyle and start eating according to the season, as advised.
Next Steps
Consult your nearest certified vaidya
Health Tips
Do not suppress your urge to urinate at all.