Does lasting medicine have an effect on the body?
Drugs that make the penis last, such as sildenafil and tadalafil, are drugs that dilate blood vessels and do not do much harm to the body. The researchers studied these drugs mainly to treat cardiovascular diseases, but during the research, they found that these drugs did not have a good effect on cardiovascular diseases, but they could improve men's erectile function. These drugs can combine with type 5 phosphodiesterase on vascular endothelium to dilate blood vessels, and type 5 phosphodiesterase is widely distributed on penis, so it can be used to treat male erectile dysfunction or impotence.
However, the action time of this drug is limited. If the patient does not continue to take it for a period of time after taking it, the efficacy will gradually disappear. However, long-term administration can improve vascular endothelial function and treat erectile function. Long-term use usually does not cause harm to the body, so men with impotence need not worry too much when taking drugs. Most men affect the effect of drugs because of concern and worry.
What is the principle of persistent drugs?
Delayed drugs widely used in clinic and their main functions are to reduce the sensitivity of glans penis and improve the control of ejaculation by the central nervous system, thus prolonging the sexual life time and improving the symptoms of premature ejaculation.
Delayed drugs can be divided into topical drugs and oral drugs. The main function of external medicine is to reduce the sensitivity of glans penis and prolong sexual life. Commonly used are lidocaine cream, tetracaine mucilage, etc., which are applied to the glans mucosa and absorbed by the mucosa to reduce the sensitivity of the glans and improve the sexual life time.
Another kind of drugs belongs to oral drugs, the main principle is to improve the inhibition of the central nervous system on the reuptake of serotonin receptors, thereby increasing the content of serotonin, and improving the control of ejaculation by the central nervous system, such as piroxicam, sertraline, paroxetine and other commonly used drugs.
The above scheme is for reference only. Please follow the drug instructions or doctor's advice to use drugs in regular hospitals.
Are durable drugs useful?
Clinically, male patients often complain that sexual life is too short and unsatisfactory, which affects the relationship between husband and wife and requires long-term and delayed medication. At present, there are about two kinds of drugs that can prolong sexual life: one is external drugs, which will have an anesthetic effect on the surface of glans penis, reduce the sensitivity of glans penis and be useful for prolonging sexual life; Second, the traditional Chinese medicine for tonifying kidney has the function of tonifying kidney and benefiting qi, and has certain curative effect on premature ejaculation caused by kidney deficiency and kidney deficiency.
What durable drugs are there?
Long-acting drugs include oral drugs and topical drugs. At present, oral drugs are commonly used drugs such as Viagra, Jinge and Daxitin. The first two drugs are short-acting drugs, which are effective when taken, and can be used occasionally; Daxetine can relieve mental stress and delay premature ejaculation caused by mental illness. Dyclonine ointment and lidocaine ointment are the main drugs for delayed external use, and their curative effects are similar. They are all used to paralyze penis and reduce sensation.