Kamagra is a medication that is often used to treat erectile dysfunction and hypertension. It consists of the active substance sildenafil citrate. If we talk about its effect, it is very similar to the action of Cialis and Viagra. Kamagra has not been approved by the FDA, so it is available only outside of the United States. Taking into account that Kamagra does not have fakes, sildenafil anyway can cause certain side effects of different severity level. It is also worth mentioning that the severity of adverse effects depends on the patient’s lateral diseases.

Kamagra side effects: headache

The most common side effects of Kamagra manifest themselves in the form of headaches. Pfizer, the original manufacturer of sildenafil, reports that headaches occur in approximately 16% of patients. Sildenafil exerts a remarkable effect on blood circulation, increases body temperature and triggers dehydration. All of these factors can lead to headaches that persist during the drug’s period of action.

In 2003 Dr. Christina Kruuse with her colleagues discovered that the intake of sildenafil increased the likelihood of headaches and migraines compared to placebo. However, clinical trials show that the headaches are due not to the intake of sildenafil, but to the sensitization and hyperexcitability of perivascular sensory nerve fibers. In other words, sildenafil causes headache in contrast to normal processes in the brain.

Kamagra side effects: redness of the skin

Redness is another side effect of Kamagra that is typical for approximately 10% of all patients. It occurs because of the change in temperature that is due to increased blood circulation in certain parts of the body. If we talk about men, it is observed in the area of ​​genitals, waist, chest and face. Women may notice the same reactions. Reddening of the skin often happens during sexual stimulation, while Kamagra may intensify such a reaction. Generally, redness disappears after orgasm. In addition to the redness one may notice dizziness. This is due to an imbalance in blood pressure throughout the body.

Kamagra side effects: digestive problems

Kamagra can also cause digestive problems such as upset stomach or diarrhea. The reaction of the gastrointestinal system depends on the dose. The high dosage is not recommended for patients who already have bowel or stomach problems. In October 2004 Dr. Mauro Rosalmeida and his colleagues reported that sildenafil significantly delays gastric emptying and the time of permanence of food in the stomach. Sildenafil relaxes the smooth muscles in the gastrointestinal tract by releasing nitric oxide. It is recommended to drink more water and avoid foods rich in fats. Alcohol can also aggravate digestive problems in combination with Kamagra.

List of side effects of Kamagra according to its frequency

Most typical side effects (occur in 1 of 10 patients):
headache, nausea.

Common (1 of the 100 patients):
nasal congestion;
blurred vision, increase sensitivity to light.

Rare (1 of the 1000 patients):
bladder pain;
chest pain;
Muscle pain;
acular pain, lachrymation;
blood in the urine or ejaculation;

Uncommon (1 of the 10,000 patients):
heart problems;
hearing problems;
high or low blood pressure.

Very rare (unknown frequency):
a prolonged and painful erection (priapism);
severe chest pain, palpitations;
myocardial infarction;
Stevens-Johnson syndrome;
Lyell’s drug syndrome;
unstable arrhythmia;
brain accident

How to avoid the side effects of Kamagra?

Do not drink alcohol. Alcoholic beverages not only increase side effects, but also reduce the effectiveness of sildenafil. It is not recommended to drink more than one glass of wine with Kamagra to minimize the risk of adverse effects.

Give up recreational drugs. So-called poppers can cause the drop in blood pressure to dangerous levels for life. Sildenafil can be ingested in doses of 25, 50 and 100 mg. Take the lowest dose to decrease the risk of side effects.

Interactions with other medications. Some drugs can interfere with sildenafil and increase its side effects. If you have any doubts, check with your doctor.


Since Kamagra contains the same active ingredient as Viagra, many men accept it with all the security. The main reason is that the side effects are equal, their frequency and severity are also the same. Do not hesitate to ask your doctor if you have questions about Kamagra.

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