It is very common to seek improvement in your sexual health. For men, fast-acting oral medications called PDE5 inhibitors, such as sildenafil or tadalafil, are highly effective. Sildenafil typically works within 30 to 60 minutes. While these are generally well-tolerated, no medication is entirely free of potential side effects; mild ones can include headaches, flushing, or indigestion. Because these medications can interact with other treatments (like nitrates for heart conditions), it is essential to consult a doctor first. They can help identify the root cause of your dissatisfaction and safely prescribe the best, most effective option tailored for you.