German doctor Christian Olbraing warned mothers from drinking or smoking in the lactation period; because these toxic substances passed on to the baby through breast milk, which poses a threat to his health.
He Olbraing, a member of the German Association of Doctors women, it should also limit the intake of caffeine as much as possible during the period of breast-feeding, which can be found in black tea, coffee and cola.
As for drugs, the German doctor said that some of the medicines, which pose a threat during pregnancy, can abuse during the period of breast-feeding; not being passed down through the mother's milk or the amount of transmitted very slim.
For example, you can use aspirin or other NSAIDs, such as ibuprofen, but taking into account not abuse them high doses in a short period of time.
In addition, you can use drugs containing corticosteroids, which are used in, for example, asthma or other allergic diseases treatment, during lactation, but should consult a doctor first.