Hi.. I Have Toxoplasmosis In My Right Eye Since 7

Hi.. i have toxoplasmosis in my right eye since 7 years. Got treatment done.. took rovamycin, bactrim etc.. The parasite get asleep and then is reactivated each year, especially at the beginning of summer season. Yesterday i had and eye-screen done and report says that retina is affected and i was suggested to consult a retinal specialist doctor. Is it worth?
Also, i would like to know whic tablets is more powerful than rovamycin.
Many thanks .. Shezad from Mauritius