If Cenforce Professional contains sildenafil, a doctor follow-up is useful to check whether the treatment is appropriate, effective, and well tolerated. Sildenafil guidance recommends medical assessment particularly when cardiovascular conditions or interacting medicines are involved. During follow-up, a doctor may review: Effectiveness: whether erections are improving and whether the dose is Cenforce Professional  . Side effects: such as headache, dizziness, flushing, indigestion, or visual changes. Heart and blood-pressure status: especially if you have cardiovascular disease or take blood-pressure medicines. Other medicines: nitrates must not be combined with sildenafil, and alpha-blockers may require particular dosing precautions. Dose and frequency: sildenafil's maximum recommended dose for ED is 100 mg once daily. Warning symptoms: an erection lasting more than 4 hours or sudden vision loss requires urgent medical attention. The exact follow-up schedule depends on your health history, response to treatment, and the specific strength/formulation of Cenforce Professional.