Kamagra Oral Jelly is a product containing sildenafil citrate, available in a flavored jelly form that is easier to consume than tablets. It is marketed for rapid onset, with effects potentially starting within 15–30 minutes. Common side effects include headache, flushing, dizziness, indigestion, and nasal congestion, while rare but serious reactions may involve changes in vision or hearing and significant drops in blood pressure.