Chloroquine for Malaria in Pregnancy

Chloroquine tablets contain 300 mg chloroquine base per tablet. Dosages: Chloroquine 1,500 mg base over 3 days twice during pregnancy or Chloroquine 600 mg loading dose followed by 300 mg orally once per week. Intermittant preventative treatment in pregnancy (IPTp) doses will be administered between weeks 20-28 and weeks 28-34 gestation, 4 weeks apart. Participants randomized to IPTp with chloroquine will require their second and third doses of chloroquine after the initial dose given in the clinic and those assigned to chloroquine chemoprophylaxis will require weekly doses.

Sulfadoxine-pyrimethamine 3 tablets (1,500 mg sulfadoxine and 75 mg pyrimethamine) twice during pregnancy. Intermittant preventive treatment in pregnancy (IPTp) doses will be administered between weeks 20-28 and weeks 28-34, 4 weeks apart.