• Unlike Viagra (sildenafil), Levitra (vardenafil), and Stendra (avanafil), Zudena has long action, which is why it has now been preferred by most men with ED.
• Zudena helps men to have stronger and durable erections so they can perform well in bed, making love.
• The erections caused by this drug are strong, thick, and sustainable so you can complete the act of sexual intercourse satisfactorily.
• Unlike Zydena, Zudena is easily available. Plus, Zudena pills are much cheaper than Zydena.

Zudena (udenafil) inhibits the secretion of an enzyme called phosphodiesterase type 5 (PDE5) in order to cease the degradation of a substance known as cyclic Guanosine Monophosphate. With this mechanism of action, Zudena helps the body to release nitric oxide, a substance that boosts blood flow throughout the system, including the penile organ. This way Zudena helps men to have an erection during sexual stimulation so they can sustain it for a long-lasting sexual activity.

• The ideal dose for most men with ED is Zudena 100mg, taken orally once in any 24-hour period.
• Take the medicine orally with a glass of water, without chewing or breaking the pill, preferably on an empty stomach so the drug is assimilated properly in the body.
• PDE-5 inhibitors like udenafil should not be taken along with alcohol, grapefruits, or illicit drugs, as they may hamper drug absorption.
• Zudena 100mg works only when you are sexually aroused. It does not cause a spontaneous erection. Sexual stimulation is necessary after taking the drug for an erection to occur.
• More importantly, take one Zudena 100mg pill an hour before intending to indulge in sexual activity, but not more than once a day.

• Tell your doctor if you are allergic to any drugs before using Zudena. If you are allergic to udenafil, please avoid using Zudena.
• Men with cardiovascular and neurological disorders should use Zudena only after seeking medical advice because they are not suitable for any PDE5-inhibitors.
• It is essential to tell your doctor if you are on any other medications before using Zudena because certain drugs interact with udenafil badly.
• Men taking nitrates or alpha-blockers should not use Zudena because a combination of these drugs could decrease blood pressure to a potentially dangerous level.
• Do not use this generic ED drug if you are pregnant or breastfeeding. Generally, this medicine is not recommended for pregnant women and nursing mothers.

• Headache
• Facial flushing
• Back pain
• Nasal congestion
• Prolonged erection
• Nausea

These are a few common side effects of Zudena, which may subside eventually. However, seek medical attention if you have a prolonged erection – priapism – that lasts for more than three hours. Also, visit your nearest ER if you have experience chest pain or breathlessness.

• Mild dizziness is a common side effect of Zudena so users are advised not to indulge in outdoor activities like driving or operating machinery.
• Never use Zudena recreationally. It is a prescription drug and it must be used only by men who are diagnosed with ED. Never mix the drug with alcohol.
• If you notice an erection that does not subside even after three hours, immediately rush to a surgeon to withdraw the blood from the penile organ.
• Do not keep Zudena pills near to children, women, pregnant women, or nursing mothers. The medicine is not meant for them.
• Do not overdose with this generic ED drug because excessive use may increase the risk of adverse events that need immediate medical attention.