Aloe Vera capsule is mainly a traditional Chinese medicine, which is usually used to treat constipation, and usually takes about 0.5-1 hour to see the effect, and can pass the stool. However, if the patient is constipated for a long time, it is not recommended to take aloe vera capsule for a long time, and taking such medication regularly will lead to intestinal black degeneration disease. If long-term constipation, it is recommended to do a colonoscopy to see whether there is chronic proctitis, chronic colitis or whether the intestines are longer than others, after a clear diagnosis for the cause of treatment. If it is habitual constipation in the elderly, you can take aloe vera capsules without any problem. But if it is young and middle-aged people, they should have a colonoscopy.