The antipsychotic effect is related to its ability to block dopamine receptors in the brain and promote the conversion of dopamine in the brain. It has a good effect against hallucinations and delusions and against excitement and mania. It has a strong effect in blocking extrapyramidal dopamine and an antiemetic effect, but its sedative and α-adrenaline receptor and cholinergic receptor blocking effects are weak.

It has a structure similar to that of papaverine. Single or continuous administration can increase blood flow to the brain, heart, kidneys and limbs. It can directly relax vascular smooth muscles to dilate blood vessels. It has a selective and sustained dilating effect on the brain, kidneys, blood vessels and coronary arteries, thereby increasing blood flow. Its effect is weaker and more lasting than that of papaverine, and it can also promote collateral circulation. It has almost no effect on respiration, heart rate, cardiac output, myocardial oxygen consumption, blood pressure, etc.

Not yet clear

This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg.

This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg.

This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg.

This product is a non-ionic surfactant that achieves a contraceptive effect by reducing the surface tension of the sperm's lipid membrane and changing the sperm's osmotic pressure, thereby killing the sperm or making them unable to swim, making it difficult for them to penetrate the cervix and fertilize the egg.

This product is a non-steroidal anti-inflammatory analgesic drug. Its anti-inflammatory, antipyretic and analgesic effects are achieved by strongly inhibiting the synthesis of PG. Its characteristic is that the functional group pentenyl with anti-ulcer effect is introduced into the chemical structure, so that it retains the anti-inflammatory and analgesic effects while reducing toxic side effects, especially avoiding the adverse stimulation of similar drugs on the gastric mucosa.