No information is available on the use of flavoxate during breastfeeding. Long-term use of trihexyphenidyl might reduce milk production or milk letdown, but a single dose is not likely to interfere with breastfeeding. During long-term use, observe for signs of decreased lactation (e.g., insatiety, poor weight gain).
目前尚无关于哺乳期使用黄酮哌酯的信息。长期使用苯海索可能会减少乳汁分泌或抑制排乳，但单次剂量不太可能影响母乳喂养。在长期使用期间，观察是否有泌乳减少的迹象（如不饱足感、体重增加不佳）。
