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. 2025 Aug 21;20(1):69. doi: 10.5334/gh.1453

Table 2.

Recommendations for dosage of aspirin and calcium by the guidelines to prevent preeclampsia during pregnancy.


PUBLISHER ASPIRIN DOSE (mg) CALCIUM DOSE (g)

WHO 75 1.2–2

ESC 100–150 1.5–2

FIGO 150 1.5–2

ISSHP 150 1.2–2.5

MOH, Malaysia 75 Calcium not recommended

MOH, Peru 100–150 2

MOH, South Africa 75–162 0.5

BCS, Brazil 75–150 1.5–2

CMA, China 50–150 1

SLCOG, Sri Lanka 150 1

SOGP, Pakistan 75–150 Calcium not recommended

WHO, World Health Organization; ESC, European Society of Cardiology; FIGO, The International Federation of Gynaecology and Obstetrics; ISSHP, International Society for the Study of Hypertension in Pregnancy; MOH, Ministry of Health; BCS, Brazilian Cardiology Society; CMA, Chinese Medical Association; SLCOG, Sri Lanka College of Obstetricians and Gynaecologists; SOGP, Society of Obstetricians and Gynaecologists Pakistan.