Is 1-Benzhydryl-4-methylpiperazin Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use 1-Benzhydryl-4-methylpiperazin? Is 1-Benzhydryl-4-methylpiperazin safe for nursing mother and child? Does 1-Benzhydryl-4-methylpiperazin extracts into breast milk? Does 1-Benzhydryl-4-methylpiperazin has any long term or short term side effects on infants? Can 1-Benzhydryl-4-methylpiperazin influence milk supply or can 1-Benzhydryl-4-methylpiperazin decrease milk supply in lactating mothers?

It is a first generation anti-histaminic and piperazine drug with a moderate sedative effect. Used for vomiting relief. Also associated to other drugs for symptomatic relief of migraine.

Occasional doses of 1-Benzhydryl-4-methylpiperazin are probably acceptable during breastfeeding. Large doses or more prolonged use may cause effects in the infant or decrease the milk supply, particularly in combination with a sympathomimetic such as pseudoephedrine or before lactation is well established.

Relevant published information on 1-Benzhydryl-4-methylpiperazin was not found as of the revision date. In one telephone follow-up study, mothers reported irritability and colicky symptoms 10% of infants exposed to various antihistamines and drowsiness was reported in 1.6% of infants. None of the reactions required medical attention and none of the infants were exposed to 1-Benzhydryl-4-methylpiperazin.[1]

Antihistamines in relatively high doses given by injection can decrease basal serum prolactin in nonlactating women and in early postpartum women.[2][3] However, suckling-induced prolactin secretion is not affected by antihistamine pretreatment of postpartum mothers.[2] Whether lower oral doses of antihistamines have the same effect on serum prolactin or whether the effects on prolactin have any consequences on breastfeeding success have not been studied.