There is no treatment for constipation the most effective tea, but patients drink senna, buckwheat tea, lotus leaf tea can relieve constipation. 1. Senna: belongs to a stimulating laxative, soak and drink can stimulate the nerves as well as intestinal mucosa, so that the peristalsis of the stomach and intestines to accelerate the function, thereby alleviating the symptoms of constipation. 2. Buckwheat tea: buckwheat tea is often referred to as the net intestinal grass, has a heat detoxification, promote intestinal peristalsis role, so patients drink properly to relieve constipation also has some help. 3. Lotus leaf tea: Lotus leaf tea is a lotus leaf as the basis for raw materials products, after drinking can stimulate gastrointestinal motility to speed up, prompting the smooth discharge of stool, relieve constipation. But no matter which kind of tea, there are certain dietary contraindications, so it is recommended that patients with constipation go to the hospital in a timely manner, by the attending physician to give targeted treatment.