The active component of Kamagra Oral Jelly Australia is sildenafil citrate, which is also present in the drug. It belongs to the class of medications known as PDE-5 vasodilators. In essence, these drugs work by widening blood vessels throughout the body, especially those close to the vagina. An erection is therefore possible because to the increased blood flow that results from this. In addition to the intake of Kamagra Jelly, stimulation is required to achieve an erection.