Pregnancy: Preclinical data, combined with available experience in humans, have shown no evidence of ill effects in pregnancy. Nonetheless, the usual precautions regarding the use of drugs during pregnancy, especially during the first trimester, should be exercised.
The inhibitory effect of fenoterol on uterine contraction should be taken into account.
Lactation: Preclinical studies have shown that fenoterol is excreted into breast milk. Safety during lactation has not been established. Caution should be exercised when administered to a nursing woman.
Fertility: Clinical data on fertility are not available for fenoterol. Nonclinical studies performed with fenoterol showed no adverse effect on fertility.