Malegra 200 mg is taken orally because of how the drug is designed to work and how the body absorbs it. Here’s a clear breakdown:  Active Ingredient and Route Malegra 200 mg contains sildenafil citrate, a phosphodiesterase‑5 (PDE5) inhibitor. Sildenafil needs to enter the bloodstream to reach the smooth muscles in the penis and improve blood flow during sexual stimulation.  Oral Administration Advantages Convenience: Tablets are easy to take without injections or other invasive methods. Absorption: Sildenafil is well absorbed through the gastrointestinal tract, reaching peak blood levels typically 30–120 minutes after ingestion. Malegra 200  mg Oral intake ensures the drug circulates throughout the body to act specifically on the penile arteries and relax the smooth muscles.  Why Not Other Routes? Injectable forms: Rarely used because oral tablets are much safer and less invasive. Topical forms: Limited absorption; effectiveness is lower compared to oral tablets. Sublingual or buccal forms: Some exist in research, but oral tablets are simpler, cheaper, and effective.    intestine. Enters bloodstream → travels to penis. Inhibits PDE5 enzyme, allowing cGMP to accumulate, which relaxes smooth muscles. Increased blood flow → erection occurs with sexual stimulation.  Malegra 200 mg is taken orally because this route is effective, convenient, and allows the drug to reach the bloodstream quickly to do its job in treating erectile dysfunction. If you want, I can also explain why the dose can go up to 200 mg and how it compares to 100 mg in effect and safety.