Kamagra (sildenafil) belongs to the group of PDE5 inhibitors, which help relax blood vessels in the penis and maintain an erection during sexual stimulation. It is a medicine for the treatment of erectile dysfunction in men.
When using it, it is important to take into account contraindications, possible side effects, and effects on the cardiovascular system in order to ensure the safety and effectiveness of the treatment.
Kamagra is a medicine indicated for the treatment of erectile dysfunction. The main active substance is sildenafil. The medicine dilates blood vessels and improves blood flow to the penis, which allows achieving and maintaining an erection.
1. What is Kamagra 50 mg or Kamagra 100 mg?
Kamagra 50 mg or Kamagra 100 mg contains the active substance sildenafil in the corresponding doses. It belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors.
The medicine works by helping to relax the blood vessels in the penis, which allows blood to flow more easily into it during sexual stimulation in men.
Thus, the main effect of Kamagra is the treatment of adult men with erectile dysfunction. This is a condition in which a man cannot achieve or maintain an erection sufficient for sexual intercourse.
2. What you should know before using Kamagra?
Do not use Kamagra or sildenafil if:
You are allergic to the medicine or any of its components.
You are taking nitrate medications, as combining them may cause a dangerous drop in blood pressure.
You are using nitric oxide donors (e.g., amyl nitrite), as this may also lead to a strong drop in blood pressure.
You are taking riociguat (for the treatment of pulmonary arterial hypertension), as the combination with PDE5 inhibitors enhances the hypotensive
effect.
You have severe heart or liver disease.
You have recently had a stroke or myocardial infarction, or have low blood pressure.
You have experienced vision loss due to non-arteritic anterior ischemic optic neuropathy (NAION).
Before use, consult a doctor if:
You have sickle cell anemia, leukemia, or multiple myeloma.
You have penile deformity or Peyronie’s disease.
You have heart disease (the doctor must evaluate whether your heart can tolerate sexual activity).
If sudden vision loss occurs — stop taking the medicine and consult a doctor.
In addition:
Do not use together with other medicines for erectile dysfunction.
Do not use together with medicines for pulmonary hypertension containing sildenafil.
Do not use if you do not have erectile dysfunction.
Do not use in women and persons under 18 years of age.
3. How to use Kamagra?
Always use Kamagra strictly according to the instructions of your doctor or pharmacist. The recommended starting dose is one 50 mg tablet.
Do not take Kamagra or sildenafil more than once a day.
The medicine should be taken about 1 hour before planned sexual activity, with a glass of water.
The effect occurs only in the presence of sexual stimulation. The onset time varies individually, usually between 30 and 60 minutes.
If the effect is too strong or too weak, or if it does not help achieve or maintain an erection, consult your doctor for dose adjustment.
Increasing the dose on your own may lead to side effects.
4. Possible side effects of Kamagra
Like all medicines, Kamagra can cause side effects, although not everyone gets them. These are usually mild and temporary.
Serious side effects — stop taking the medicine and seek immediate medical help if:
Allergic reaction (difficulty breathing, dizziness, swelling of the face, lips, eyelids, or throat).
Chest pain (do not take nitrates in this case).
Prolonged and painful erection (more than 4 hours).
Sudden loss of vision.
Severe skin reactions (peeling, blisters, ulcers, fever).
Rare: fainting, stroke, myocardial infarction, temporary disturbance of brain blood circulation, vision disorders, ocular hemorrhage, changes in color perception, blood in semen, sudden hearing loss and others.
