If you use Lariam to prevent malaria and mefloquine yliannostus you develop sudden onset of anxiety, depression, restlessness, confusion possible signs of more serious mental problems or you develop other serious side effects, contact doctor or other health care provider. Helped dig foundation for one of the nursery school buildings and the stone is almost up. The chloroquines, for example, do not work in areas where the malaria parasite has developed resistance to chloroquine. Falciparum isolates was assessed by use of classical isotopic 48-hour test 15. ABSTRACT: We report on 41 year old woman, who after 750 mg mefloquine, newer antimalarial agent, developed psychosis with dizziness, confusion and delusions.