Caution should be observed in patients liable to electrolyte deficiency. Result of animal work, in general, show no hazardous effect of Furosemide in pregnancy. There is clinical evidence of safety of the drug in the third trimester of human pregnancy, however, Furosemide should be used with caution in nursing mothers.
Use in lactation: As Furosemide may inhibit lactation or may pass into breast milk, it should be used with caution in nursing mothers. Injection of Furosemide should not be mixed with any other preparations. Opened ampoule should be used immediately and excess should be discarded.