Like all medications, Kamagra can cause some side effects. These are usually mild & tolerable and don't last longer than a few hours. Some of these side effects are more likely to occur with higher doses of kamagra oral jelly. With Kamagra, the most common side effects are headache, facial flushing, and upset stomach with some reports of nasal stuffiness, diarrhoea and dizziness. Kamagra may also briefly cause bluish or blurred vision or sensitivity to light.
It's also worth remembering that if you suffer from side effects it is quite likely that you are taking too large a dose and reducing your dosage will reduce the side effects or even remove them altogether.
Medical advise should be sought immediately in the rare event of an erection lasting for more than 4hrs.
If you have chest pains, dizziness, or nausea during sex, stop and immediately tell your health care provider.