pharmacological effects of gypsum
gypsum has antipyretic effect, and also has certain effects on cardiovascular system and smooth muscle.
antipyretic effect
Gypsum plaster has no antipyretic effect on normal body temperature, but it has obvious antipyretic effect on feverish body temperature. Gypsum plaster has a rapid antipyretic rate but a short maintenance time.
Effect on cardiovascular system
Gypsum has no effect on the heart in the body. A small dose of gypsum extract can promote the excitement of toad's heart after leaving the body. Once the gypsum extract is replaced, the toad's heart will return to normal after entering other liquid environments.
Effect on smooth muscle
The premise is that the small intestine and uterus have been dissected. A little gypsum can increase the vibration amplitude of the small intestine and uterus. After adding more gypsum, the vibration amplitude of the small intestine and uterus will decrease and the tension will decrease. Gypsum can also increase the urine output of mice, slow down the propulsion function of small intestine and improve the bile excretion of cats.
Other effects
After taking gypsum, a part of gypsum will become soluble calcium salt after gastric acid reaction in the body. When it is absorbed into the blood by the small intestine, it can increase the concentration of calcium ion in serum, inhibit the stress reaction of nerves, reduce the excitement of skeletal muscle, relieve muscle spasm and reduce vascular permeability.
what's the difference between plaster of Paris and plaster of Paris?
Gypsum Fibrosum and Gypsum Fibrosum Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster Plaster.
Gypsum Fibrosum and Gypsum Fibrosum are usually grown together, and they can be transformed into each other under a certain action. Gypsum Fibrosum can be forged from gypsum fibrosum. Although gypsum fibrosum and Gypsum Fibrosum belong to the same species, their chemical compositions are different. The chemical compositions of gypsum fibrosum are calcium sulfide dihydrate, gypsum fibrosum calcium carbonate and calcium oxide.
Since there are differences between gypsum and plaster of Paris, we must remember to distinguish them. Their functions are different, and misuse may lead to adverse consequences. Gypsum has the effect of clearing away heat and toxic materials, and is generally used for oral administration. Plaster of Paris is mainly used for treating trauma. If plaster of Paris is used as plaster of Paris by mistake, it will not only have no effect, but even aggravate the condition. We must pay attention to the distinction.
Gypsum Fibrosum and Gypsum Fibrosum are in powder state, which is difficult to distinguish. You can take out a little powder and dissolve it in water. If it is dry, it is Gypsum Fibrosum; if it is wet, it is Gypsum Fibrosum.
The above is my introduction to the meaning of gypsum, its pharmacological action and the difference between raw gypsum and plaster of Paris. I hope it will help you.