Toxoplasmosis disease be treated with pirimetamin and sulfadiazin combination. Both of these medicine can pass through blood brain barrier. Toxoplasma parasite need vitamin B for life. Pirimetamin hamper the getting of vitamin B by Toxoplasma and Sulfadiazin hamper the using of vitamin B by Toxoplasma. Normal dose of these medicines are 50-75 mg pirimetamin and [...]