Can glycerin suppositories be used for constipation during early pregnancy?

During early pregnancy, it is safe to use glycerin suppositories (Kaisailu) externally for constipation. This medication works solely by lubricating the intestinal tract to facilitate the passage of hardened stool, without exerting any other systemic effects. Since its main ingredient is a lubricant, it can be safely used during early pregnancy, mid-pregnancy, or at any other time. During pregnancy, special attention should be paid to oral medications, as some may affect the fetus.