Calcium Gluconate Oral Solution, and Zinc Gluconate Oral Solution are fine for pregnant women. This is because these two medicines are mainly used for children, or women during pregnancy and lactation, to prevent calcium deficiency. Women who are pregnant often experience cramps in their legs and feet, and as the fetus grows, the symptoms of calcium deficiency become more pronounced, and this is when you can take calcium and zinc gluconate oral solution, but the drug needs to be used in strict accordance with the doctor’s instructions. You should also try to take calcium from food, the absorption will be better.