Kamagra 100 is effective and helps in promoting the condition of erectile dysfunction in men. Since the medicine dissolves easily in the mouth, the jelly can also be taken orally with a glass of water. It is specially designed for men who cannot swallow pills. Take the drug one hour before sensual mating. Taking medicine with a high-fat meal may reduce the effect of the medicine. The drug is effective but it can also cause some side effects due to its active composition. Side effects of the drug include headache, dizziness, indigestion, sensitivity to light, nasal congestion.