I drank senna and there was no reaction

There should be a transition. It takes at least 6 hours for senna leaves to take effect after drinking water. The duration of diarrhea is related to the amount consumed. Excessive use will always cause short-term continuous diarrhea. Avoid eating too much steamed and fried food, alcohol, spicy food, and cold food. Eat more whole grains, vegetables, and fruits, drink more water, etc.; eliminate tension and anxiety, and exercise moderately according to physical condition to promote gastrointestinal peristalsis and facilitate smooth bowel movements.

Senna leaves, also known as senna leaves, senna leaves, and bamboo leaves, come from the leaflets of the legume plants narrow-leaved senna or acuminate-leaved senna. The English name is FOLIUM SENNAE, which is a stimulating laxative. It stimulates the gastrointestinal function by affecting the intestinal mucosa and nerves, and is classified as a strong medicine. It is recommended to avoid its use as much as possible. It works on the sigmoid colon and usually takes effect within a few hours.

Senna leaf shape characteristics

The narrow-leaved senna is long ovate or ovate-lanceolate, 1.5 to 5 cm long, 0.4 to 2 cm wide, with entire margins and acute leaf tips.

Senna Latest Photos

The leaf bases are slightly different. Senna angustifolia is a small herbaceous plant that grows to 1 meter tall. Even-pinnate compound leaves, leaflets 5 to 8 pairs, with fine petioles; stipules ovate-lanceolate, 2 to 4 mm long; leaflets ovate-lanceolate to linear-lanceolate, acute at the apex, slightly unequal at the tip, glabrous or almost glabrous. The racemes are axillary, with 6 to 14 flowers; there is an ovate bract at the tip of the pedicel, which is easy to fall off; there are 5 sepals, which are long ovate; there are 5 flowers, which are obovate and light yellow; there are 10 pistils, 3 of which are small and sterile at the top, 4 in the middle are the same length, and the bottom 3 are bent downward. The anthers are slightly square, with arrow-shaped tips and 4 chambers; the pistil is bent like a sickle, and the ovary is petiolate and covered with sparse hairs. The leaves are light green, the back is light green, slightly hairy, without embossing, thin and brittle. The ones with dry leaves, narrow and pointed leaves, large and detailed leaves, green color, few stems and no sand are preferred. The ones with small, slightly yellow leaves, stems, many broken leaves and sand are inferior. The upper surface is light green, the lower surface is light green, glabrous or nearly glabrous, and the petiole is slightly protruding. Whorled. The smell is very weak and unique, the taste is a bit bitter and slightly sticky. The pointed-leaf senna is lanceolate or oblong, slightly curled, with short pointed or slightly convex leaf tips, unequal leaf bases, and fine short hairs on both sides.

Senna growth environment

Native to areas with dry air. It only takes 3-5 months from planting to flowering and fruiting

. The average temperature suitable for growth and development is less than 10℃ for 180-200 days, and the accumulated temperature during this period is not less than 4000-4500℃. In Yuanjiang County, Yunnan, where the air is relatively dry in my country, the average annual temperature is 23.8℃ and the annual rainfall is 484.7mm, and the breeding growth and development are good. The soil should be loose, sandy soil or alluvial soil with good drainage, and the soil should be slightly acidic or neutral.

Senna leaves are found all over the world

Senna angustifolia; native to tropical regions, coastal areas and islands of East Africa, southern Saudi Arabia, and northwestern and southern Indonesia. Blood senna is native to the Nile River basin in subtropical Africa. Guangdong Province, Hainan Province and Yunnan Province have already imported seeds bred overseas for planting. The main producing area of ​​Indonesian senna is Indonesia, and it is also produced in India and Sudan. The main producing area of ​​Alexandria Senna is India. The products sold on the market are mainly Indian senna.

The main value of senna

Senna Tea

Imported senna leaves are often mixed with leaves of various Senna plants (i.e., Senna genus). According to reference records and specimen collection and evaluation, among them may be the small leaves of Cassia auriculata L., which are elliptical or obovate, with obtuse or slightly concave apex, or with thorns, symmetrical or unequal tips, yellowish green to brownish red surface, covered with grayish white hairs, some of which are numerous. The impurity content of such leaves sometimes reaches 60%. According to the analysis of this leaf by the Pharmacopoeia Teaching and Research Group of Beijing Medical University in 1959, it contains very few anthraquinone compounds. Therefore, the more such leaves are mixed in, the worse the product quality will be. Senna aurantium is produced in Indonesia and Malaysia, either naturally or through cultivation.