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Dec 26, 2025
12:57 AM
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Zudena 100 mg is often compared to Viagra (sildenafil) because both medications contain the same active ingredient—sildenafil citrate—and are used to treat erectile dysfunction (ED). Since they work in a similar way and have comparable effects, Zudena is sometimes seen as an alternative or generic version of Viagra. Here’s why they are compared: 1. Active Ingredient (Sildenafil Citrate): Sildenafil citrate is the key component in both Zudena and Viagra. This means they both work the same way in the body to treat erectile dysfunction. Both medications increase blood flow to the penis by inhibiting the enzyme PDE5. This enzyme normally reduces blood flow to the penis, but by blocking it, sildenafil helps to relax the blood vessels, allowing more blood to flow during sexual arousal, leading to an erection. 2. Mechanism of Action: Both Zudena 100 Mg and Viagra work by increasing the availability of cGMP (cyclic guanosine monophosphate) in the body. This substance helps to relax the smooth muscles in the penis, leading to improved blood flow, which results in an erection when sexually stimulated. The effect is not immediate—you need to be sexually aroused for the drug to work, but both medications usually start to work within 30-60 minutes after taking them. 3. Dosage and Effectiveness: Zudena 100 mg typically comes in 100 mg tablets, and this is also the standard dosage for Viagra when prescribed for most men. Both medications have a similar duration of action, typically lasting 4-6 hours. This gives men enough time to engage in sexual activity without needing to time the dosage exactly.
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