If you are looking for erectile dysfunction treatment, you have to consider the brand called Kamagra. This is a safe and effective erectile dysfunction treatment, which has been used by millions of men around the world for its ability to improve sexual health and performance. One of the most common side effects of the erectile dysfunction drug is sexual weakness or erectile dysfunction. While there are no adverse effects of the Kamagra pills, there are some people who experience slight changes in their body system such as headaches, blurred vision and even stomach ache.