Will Chinese medicine Shu secret capsule become intestinal black disease after taking it?

Shu secret capsule is not clearly indicated to cause intestinal black disease, however, the drug is laxative, long-term use is not recommended to avoid affecting the health of the body.
Shu secret capsule with aloe vera as the main, because the drug in the clinical can play a role in clearing heat and laxative, so, often used to treat the heat knot intestinal tract caused by the red face and heartburn, body heat, short and red urine (small amount of urine, dark yellow color), dry stool, abdominal distension or pain, dry mouth and halitosis, the tongue texture is red, the moss is yellow and dry, the pulse is slippery and other symptoms.
Adverse reactions and contraindications of Shu secret capsule are not clear, there is no clear clinical evidence that it will lead to intestinal black disease, however, it should not be used for a long time, so as not to damage the spleen and stomach.
If you have symptoms, you must take medication under the guidance of a professional physician, do not blindly take medication on your own, so as not to delay the condition or produce adverse reactions.