Kamagra is the most popular analogue of Viagra, which has a lower cost. The drug allows you to achieve an erection and then keep it much longer than usual. The drug contains sildenafil.


The drug is prescribed for the treatment of erectile dysfunction, due to which it becomes possible to achieve and maintain an erection, which is necessary for full sexual intercourse. Sexual arousal is required for the product to be as effective as possible.

How does it work?

Sildenafil, the active ingredient of Kamagra, is a powerful drug for the treatment of impotence and erectile dysfunction. It doesn’t matter what caused male impotence: physiological problems in the body or a psychological factor. It doesn’t matter in what form they proceed. The drug does not treat these diseases. Its task is to prevent them from worsening potency by directly affecting the mechanism of erection. Kamagra is also used in cases when a man is able to achieve an erection but it is not sufficient. Sildenafil helps to relax smooth muscle tissue and increase blood flow to the penis. The drug is not intended to provide a direct relaxing effect, it only enhances the effect of chemical compounds, which, in the course of reactions in the human body, are designed to provide and increase potency. Sexual stimulation is required for the drug to work. An erection occurs naturally.

Method of administration and dosage

To determine the dose of Kamagra, you’d better consult a doctor as only a specialist can accurately select the dosage of the drug. Most men take a 50 mg tablet. In case of individual intolerance to the individual components of Kamagra, the dose can be reduced to 25 mg, or in case of weak susceptibility, increased to 100 mg. The drug should be taken approximately half an hour before intercourse. Take one tablet with water (without chewing). The onset of an erection is possible only with the presence of natural arousal. Without erotic stimulation, a man will not be able to get an erection. Kamagra starts to work approximately 30 minutes after ingestion. Of course, the individual characteristics of the organism of each particular man are important. Remember that this medication may start working later if you eat fatty foods before it.


Do not take this drug is you are hypersensitive to its active or auxiliary substances. In addition, the product should not be used if sexual activity is prohibited to you, these can be patients with unstable angina pectoris, with severe forms of various cardiovascular diseases, as well as those with heart failure. In addition, before buying this medicine, you should know that it should not be taken by men with severe liver dysfunction, recent strokes, arterial hypotension, myocardial infarction, and those people who have known hereditary degenerative retinal diseases.

Side effects

Common side effects:

  • Sense organs, nervous system: headaches, dizziness, flushing of the face, change in color perception, increased photosensitivity, fogging effect;
  • Respiratory system: nasal congestion;
  • Gastrointestinal tract: diarrhea, dyspepsia;
  • Skin: rash;
  • Other side effects: respiratory tract infections, back pain, flu-like syndrome, arthralgia.

All of the above side effects have a mild and short-lived effect.

When the recommended doses were exceeded, side effects were similar but more frequent. A single oral dose of 100 mg did not affect sperm motility and morphology. The drug does not affect reproductive function and does not affect the natural subsequent erection. In some cases, it gives a stable therapeutic effect.


In studies on healthy volunteers, men who took a single dose of Kamagra in doses not exceeding 800 mg experienced side effects that were similar to those observed in men who took sildenafil in lower doses, but their frequency and severity increased. In case of overdose, perform symptomatic therapy. Dialysis does not accelerate the elimination of the drug since sildenafil strongly binds to blood plasma proteins and is not excreted in the urine.

Pregnancy and breastfeeding

The drug is not indicated for use in women.

Interaction with other drugs

You should not use the drug if you are already taking any drugs to increase potency, an overdose can occur. Also, do not combine Kamagra with a number of heart medications. In general, when taking various other substances, only a doctor can indicate the exact consequences of their interaction since in many respects everything depends on the dose. Do not combine Kamagra with alcohol. Alcohol at high concentration has a negative effect on an erection. Alcohol can reduce the effect of the drug.

Special instructions

Use this medicine with caution if you have any of the following conditions:

  • diseases predisposing to priapism: leukemia, sickle cell anemia;
  • penis deformation: for example, due to Peyronie’s disease or cavernous fibrosis;
  • a tendency to bleeding, peptic ulcer disease or other chronic diseases.

The drug is not prohibited for these patients, but its administration is possible only after consulting a doctor. The man will have to pass tests and the specialist will assess whether there are any health risks.

The medicine does not affect the ability to drive a vehicle, but one of its side effects is a violation of color perception. If you feel that you are having vision problems, do not drive until you feel well again.