If you are constipated after taking probiotics, consider an adverse reaction to the medication, or eating a dry, hard meal while taking the medication. Among the adverse reactions to probiotics is constipation seen with an overdose of Bacillus licheniformis. So this should be an adverse reaction to probiotics. There are also probiotics that can produce adverse reactions such as increased diarrhea, skin rashes, and stomach upset. Usually after stopping the drug will return to normal. Precautions for taking probiotics: Take probiotics with warm boiled water (30~40 degree C temperature), the water temperature should not be too hot, to avoid the probiotics scalded to death and become ineffective. Taking probiotics should not be taken with antibiotics. In the absence of probiotic indications do not recommend self intake of probiotics, should be used in accordance with medical advice. Constipation after taking probiotics, also does not exclude the recent eating less, eating dry and hard, drinking less water related, recommended to adjust the diet, moderate amount of water. If there are other physical discomfort should be timely consultation, do not treat yourself to avoid aggravating the condition, under the guidance of a physician in accordance with standardized treatment.