Viagra (sildenafil) and Levitra (Vardenafil) are sex-enhancer drugs used for treating issues like erectile dysfunction (ED).
- Both drugs belong to the class of Phosphodiesterase type 5 (PDE5) inhibitors.
- Both have gathered significant attention for their efficacy in treating this common condition
- Both have gained popularity as prominent opponents.
Comparative analysis of Sildenafil and Vardenafil – differences & similarities
Mechanism of Action
Sildenafil and Vardenafil are active ingredients that stop PDE5 enzyme activity. PDE5 enzyme aggravates the blood vessel muscles and cuts the blood flow in the penile area, making it hard for him to achieve an erection.
Suppose you use Sildenafil or Vardenafil, the blood flow towards your penile region increases during sexual stimulation and allows an erection. The increased flow of blood is attained because the muscles of the blood vessels in the corpus cavernosum of the penis relax.
Onset and Duration of Action
Onset and duration of action is the key difference between Sildenafil and Vardenafil.
- Viagra typically takes around 30 to 60 minutes to take effect.
- Levitra is generally faster, with an onset of action within approximately 25 to 60 minutes. This quicker onset can benefit men seeking impulsiveness in their sexual encounters.
The duration of both drugs is the same. In general, the effects last for about 4 to 6 hours.
Bioavailability & Absorption
- Viagra is absorbed more slowly than Levitra due to its interaction with food and the gastrointestinal system. If you consume a high-calorie meal, the onset of Viagra’s action will be delayed, and it can also hamper its effectiveness.
- On the other hand, Levitra’s absorption is less affected by food intake, making it a more flexible option for individuals who prefer to take the medication with or without a meal.
Dosage and Potency
- Viagra is available in 25 mg, 50 mg, and 100 mg.
- Levitra has strengths of 2.5 mg, 5 mg, 10 mg, and 20 mg.
The correct dosage may differ as several factors influence ED severity and overall health. Remember, a higher dosage is not equivalent to greater efficacy, but the likelihood of experiencing side effects will increase.
Side Effects
Both Viagra and Levitra share similar side effects, which can include –
- Headaches
- Flushing
- Nasal congestion
- Indigestion
- Vision changes
Rare but potentially serious side effects that need rapid medical intervention include priapism (prolonged and painful erection) and sudden vision or hearing loss. People with preexisting medical conditions, such as cardiovascular diseases, must consult their healthcare provider before using these sexual enhancers.
Interactions and Contraindications
Both drugs can interact with nitrate medications commonly used to treat heart conditions, potentially leading to a dangerous drop in blood pressure. Moreover, they should not be taken concurrently with alpha-blockers due to the risk of hypotension.
A thorough medical evaluation is essential to determine the suitability of either medication, especially for individuals with complex medical histories.
Which is better?
The decision to take Sildenafil or Vardenafil will depend on your –
- Preference
- Lifestyle
- Specific medical issues
- Onset time
- Duration of action
- Interaction with food
- Potential side effects
Ultimately, the “better” choice varies from one person to another!
It is crucial to underline that these medications are not recreational but proposed for men with genuine medical needs. As with any medication, informed decision-making and responsible use are vital. Even buying them from a reliable online pharmacy like DEU Apotheke is critical.
