Let's understand in detail, what is Viagra, a drug that increases sexual performance?

Let's understand in detail, what is Viagra, a drug that increases sexual performance?

The name of Viagra is very famous. Many people know that this drug of Viagra brand increases sexual performance. But few know that it has its own quantity. Which should be used in case of lack of sexual ability only on the advice of the doctor considering the body condition and age.

In this way, cases of death due to eating randomly and regularly are heard from time to time.

What kind of medicine is this?

Viagra is a brand of Sildenafil Citrate drug. which belongs to the group of prostaglandin inhibitors. It temporarily activates the sexual potential of men.

The American Pfizer company invented this medicine in 1998 and named the brand 'Viagra'. Due to the fact that the old medicine released in the beginning and the response in the market was also positive, this medicine gained popularity. And, from that time until today, its demand is increasing. The medicine is famous by the name of Viagra.

In what situation is it used?

As a medicine to increase sexual desire, this medicine cannot be taken as such. Doctors recommend this medicine only to those who have problems with sexual impotence.

Sexual impotence is the inability of the penis to become hard during sexual intercourse or to be unable to maintain it for a long time. Because of this, sex cannot happen even if you want to. If there is such a problem, this medicine works.

How does this medicine work?

When thinking about or wanting to have sex, the brain produces a chemical called nitric oxide. It activates different bio chemicals in the body. Some of these chemicals are gradually destroyed by prostaglandin and five hormones. So after some time the excitement disappears.

This medicine works to block that breaking process. This drug increases the amount of nitric oxide in the body of a person with sexual impotence. And, makes the arteries loose. As a result, blood flow temporarily increases in the penis. As soon as the blood flows, the penis becomes hard. And, sexual ability increases temporarily.

When and how to use this medicine?

Viagra is available in 25 mg to 200 mg. How many milligrams to give depends on the condition of the affected person.

As far as the use of the medicine is concerned, this medicine should be taken 20-25 minutes before sexual intercourse. If a large meal is consumed, it will take some time to show its effect. The dose of this medicine can last for 4 to 5 hours.

But if one medicine doesn't work, don't take another tablet. Sometimes stress or other reasons can cause sexual arousal.

Side-effects

It may cause some temporary side-effects. In which side-effects can be seen such as headache, skin redness, stomach problems, vision problems, nasal congestion, fever and muscle pain.

Viagra stimulates blood vessels in the muscles. In such a situation, the blood flow to the muscles is accelerated.

If you experience symptoms of chest pain, vision problems, breathing problems, swelling of the eyes and face due to its consumption, you should contact your doctor immediately.

Who should not eat?

- Viagra should not be taken even if you have heart problems and are taking nitrate group drugs. It increases the pressure on the heart. If you have to eat it, you should eat it only on the advice of a doctor.

- If a person experiences chest pain with slight exertion and his breathing rate increases, he should not use Viagra.

- If there is a heart attack or a stroke, the use of Viagra can be dangerous.

- Those who take blood pressure medicine and diabetes medicine should not use it either.

- Even if you have a kidney problem, it should not be used without a doctor's advice.

- HIV patients should not use Viagra even if they are taking Ritonavir.

Don't use it randomly

Today, even young, energetic young men use Viagra without a doctor's advice to indulge in sexual activity for a long time, to increase their virility or to be embarrassed in front of their partner.

Long-term use of this drug affects thinking and confidence. Some users are addicted to it. That's why they use it excessively thinking that it is not possible without sex.

Its side-effects can sometimes be very dangerous. Excessive use of it can make a person blind forever. People don't even know this.

Sometimes its use lasts for a long time, which is not good. If stimulation is continued for longer than necessary, it can become a problem.

Interesting history

In 1989, a team of the American pharmaceutical company Pfizer was working on making a drug to treat angina, that is, heart disease. Angina is a condition in which the arteries that supply blood to the heart become narrowed, causing chest pain and shortness of breath.

In this effort, Pfizer created a new ingredient, Sildenafil, and tested it on some men. Sildenafil failed to relieve heart pain in clinical trials. But the effort was not wasted. Most of the men who participated in the trial felt sexually stimulated by this drug. It has been confirmed that it has improved the sex life of many.

In other words, the medicine that Pfizer made for the proper flow of blood in the heart, that medicine worked for the veins of the penis. Then Pfizer started experimenting to solve the problem of sexual impotence.

The company got the patent for this medicine in 1996. On March 27, 1998, the FDA approved a drug called sildenafil for medical use. The brand name of sildenafil is Viagra.

 

What is chemotherapy used in the treatment of cancer?

 What is chemotherapy used in the treatment of cancer?

There are many types of cancer such as breast cancer, lung cancer, uterine cancer, colon cancer. All these cancers have a common cause, the abnormal growth of cells. In this disease, uncontrolled division of cells starts in any part of the body.

Chemotherapy is the most common treatment method used in the treatment of cancer. Chemotherapy is used to destroy cancer cells. Chemotherapy stops cancer cells from spreading. It works by preventing other cells from forming, growing and dividing. Because cancer cells usually grow and divide faster than normal cells.

Therefore, chemotherapy has a greater effect on cancer cells. But the drugs used for chemotherapy are so powerful that sometimes they can even affect healthy cells.

Just as the medicine used in the treatment of bacteria is called antibiotic, the medicine used in the treatment of cancer is called chemotherapy. Chemotherapy, hormonal therapy, targeted therapy, immunotherapy, CAR T cell therapy and bone marrow transplants are all systemic therapies used in the treatment of cancer.

Which stage cancer patients are given chemotherapy?

Chemotherapy should be given to patients according to the condition, stage and type of cancer. Some need to be given chemo in the initial stage, while some need to be given only in the fourth stage. This therapy is often more necessary in the second, third and fourth stages than in the first stage.

Chemo is given to diagnose some cancers, reduce some and prevent some patients from growing. In the first stage of breast cancer, cancer can be cured by surgery and radiation alone, there is no need to continue giving chemo. Chemo is not necessary even in the early stages of colon cancer. Apart from these two, in some cancers, chemo may be given in the first stage.

How often should chemotherapy be given to cancer patients?

Which cancer is it and what is the condition? Accordingly, the number of chemo may vary. In ovarian cancer, 6 cycles of chemo are enough, in breast cancer, four to eight cycles are given. There may be a decrease in other cancers.

Especially in lung cancer, there is an example of giving chemo for a long time. But generally it may be given from four times throughout life.

Some side-effects of chemotherapy

Cancer is a chronic disease. In this, the cells of the body divide uncontrollably, this process of division is stopped by chemotherapy. Chemo also kills the bad cells that divide uncontrollably, along with the normal cells that develop every day. Hair cells develop daily. Chemo affects it, causing hair loss.

Another thing is that our digestive system, from the mouth to the anus, also develops daily. It also affects it, causing problems such as nausea, vomiting, diarrhea and constipation. Lack of white and red blood. In addition, there are problems such as dry menstruation in women and lack of sperm in men. These problems are seen because chemo kills new cells.

Medical science has also developed drugs that reduce these side-effects that occur during chemotherapy. So do not be afraid to use this medicine.

How is chemotherapy given?

About 90 percent of chemotherapy is given intravenously. If it is to be given by injection, chemo drugs are given by injection after admission.

It is also given as an oral medicine to some patients. Also, if someone's cancer has spread to the brain, chemotherapy is also given from the back. If someone has skin cancer, it is also given as an ointment.

Things to consider in people receiving chemotherapy

First of all, a person undergoing chemotherapy should pay special attention to their diet. Because what is needed to form new cells in our body is obtained from a healthy and balanced diet. Fresh home-made food should also be eaten with a little more protein. Drink plenty of water.

It is also important for people taking chemo to get enough rest. You should rest for seven to 10 hours daily. It is also good to do light exercise daily. Keep your body active by doing jogging, yoga and light exercise at home.

While undergoing cancer treatment, the immune system is also weak, so there is a higher chance of infection. In this case, special attention should be paid to hygiene, use of masks if you have to avoid crowded places, etc.

After receiving chemotherapy, if a blue stain appears on the body, sores appear, gums or nose bleeds, you should immediately contact the treating doctor.

Other drug treatments for cancer

Targeted therapy: This treatment targets genes or proteins found in cancer cells. Those genes or proteins are needed to develop specific cancer cells.

Immunotherapy: This treatment helps the body's natural defenses to fight cancer. This treatment is used today for some types of cancer.

Hormone therapy: This treatment changes the amount of hormones in the body. Hormones contain chemicals. Hormones are naturally produced in the body. It helps in controlling the activity of certain cells or organs. Hormone levels control many types of cancer Doctors use hormone therapy. This includes some breast and prostate cancers.

Kar-T cell therapy: Kar-T cell is a special treatment method, which has been found to be very effective in blood cancer patients. It is a treatment technique that uses immune cells called 'T', which are present in the patient's body. The 'T' cells in the body, especially in the blood system, are taken out and genetically engineered in the laboratory to recognize cancer and act against it, and then sent into the patient's body, which can kill the cancer.

Bone marrow transplant: Blood cancer that cannot be cured by chemotherapy is treated with bone marrow transplant. Bone marrow transplantation is the process of destroying the unhealthy bone marrow in the body and placing another healthy bone marrow.