Fosfom is a brand that includes a variety of products. The most commonly used one for pregnant women is Fosfom Nutrient Supplement Capsules, or Fosfom Capsules for short, which is a health product that costs around$150-220 per box of 30 capsules, one capsule taken once a day. Fosfom is rich in vitamins and minerals that can provide nutrition for pregnant and lactating women. Fosfom includes vitamin C, vitamin E, folic acid, vitamin A, vitamin B6, calcium, phosphorus, iron, potassium, zinc and selenium. Fosfom can be taken from the first trimester of pregnancy and throughout pregnancy. It can be taken for patients who have vitamin deficiencies during non-pregnancy and for women who are breastfeeding.