Mechanism of Action: Lovegra 100 mg Lovegra 100 mg is formulated to enhance sexual function in women. The active ingredient, sildenafil citrate, is pivotal. Sildenafil, a PDE5 inhibitor, increases blood flow to genital tissues. It elevates the levels of cyclic guanosine monophosphate (cGMP). This promotes vascular relaxation. The net effect is improved sexual arousal and