Difference between Cialis and Viagra



When it comes to treating erectile dysfunction (ED), two popular medications frequently come up in discussions: Cialis and Viagra. Both drugs work by improving blood flow to the penis, resulting in a firmer and longer-lasting erection. But what sets these medications apart? Let's dive into the differences between Cialis and Viagra.


Mechanism of Action



One of the main differences between Cialis and Viagra is their mechanism of action. Viagra (sildenafil citrate) works by inhibiting the enzyme phosphodiesterase type-5 (PDE5), which is responsible for breaking down cyclic guanosine monophosphate (cGMP) in the penis. This causes an increase in cGMP levels, leading to smooth muscle relaxation, vasodilation, and increased blood flow to the penis.


On the other hand, Vidalista(tadalafil) works by inhibiting the enzyme phosphodiesterase type-5 (PDE5) as well as phosphodiesterase type-11 (PDE11). This dual inhibition leads to longer-lasting effects and a lower dosage requirement. Additionally, Cialis has a longer half-life, lasting up to 36 hours, compared to Viagra's 4-5 hour half-life.


Dosing



Viagra is typically available in 25mg, 50mg, and 100mg doses, with the recommended dose being 50mg taken 30-60 minutes before sexual activity. Depending on the individual's response and tolerance, the dose can be adjusted up or down to a maximum of 100mg or a minimum of 25mg.


Cialis, on the other hand, is available in 2.5mg, 5mg, 10mg, and 20mg doses. The recommended starting dose is 10mg taken before sexual activity, with a maximum recommended dose of 20mg. However, because of its longer half-life, Cialis can also be taken daily in lower doses (2.5mg or 5mg) for continuous effect.


Side Effects



Both Cialis and Viagra carry similar side effects, including headache, flushing, nasal congestion, dyspepsia, and back pain. However, some side effects are more common with one medication over the other. For example, Viagra is more likely to cause visual disturbances, while back pain and muscle aches are more commonly associated with Vidalista 60.


Rare but serious side effects for both medications include sudden hearing loss or vision loss, a prolonged erection (priapism), and an allergic reaction.


Which is better: Cialis or Viagra?



The answer to this question largely depends on individual preferences and needs. Here are some factors to consider when deciding between Cialis and Viagra:


Dosing Flexibility



If you're someone who wants the ability to be spontaneous with your sexual activity, Cialis may be the better option due to its longer half-life and ability to be taken daily in lower doses. This allows you to maintain a continuous level of medication in your system, making it easier to achieve and sustain an erection.


On the other hand, if you only plan on having sex occasionally and don't need the medication to last for an extended period of time, Viagra may be the better choice.


Onset of Action



Viagra typically begins working within 30-60 minutes of taking the medication, while Cialis can take up to 2 hours to start working. This may be a factor to consider if you want to be sexually active immediately after taking the medication.


Side Effects



If you're someone who experiences specific side effects with one medication, the other may be a better option. For example, if you experience visual disturbances with Super P Force, switching to Cialis may be beneficial. Conversely.


Ultimately, it's important to consult with your healthcare provider to determine which medication may be the best fit for you based on your individual needs and medical history.


Cialis vs Viagra



Here is a breakdown of some of the main differences between Cialis and Viagra:


Dosing



  • Viagra is available in 25mg, 50mg, and 100mg doses, while Cialis is available in 2.5mg, 5mg, 10mg, and 20mg doses

  • The maximum recommended dose for Viagra is 100mg, while the maximum recommended dose for Cialis is 20mg

  • Cialis can be taken daily in lower doses (2.5mg or 5mg) for continuous effect, while Viagra is typically taken as needed before sexual activity


Onset of Action



  • Viagra typically begins working within 30-60 minutes of taking the medication, while Cialis can take up to 2 hours to start working

  • Cialis has a longer half-life, lasting up to 36 hours, while Viagra's half-life is around 4-5 hours

  • Because of its longer half-life, Cialis can be taken daily in lower doses for continuous effect, while Viagra is typically taken as needed before sexual activity


Mechanism of Action



  • Viagra inhibits the enzyme PDE5, resulting in increased blood flow to the penis

  • Cialis inhibits both PDE5 and PDE11, resulting in longer-lasting effects and a lower dosage requirement


Side Effects



  • Both medications carry similar side effects, including headache, flushing, nasal congestion, dyspepsia, and back pain

  • Viagra is more likely to cause visual disturbances, while back pain and muscle aches are more commonly associated with Cialis

  • Rare but serious side effects for both medications include sudden hearing loss or vision loss, priapism, and an allergic reaction



Conclusion



While Cialis and Viagra both work to treat erectile dysfunction, they differ in terms of dosing, onset of action, mechanism of action, and side effects. The choice between these medications ultimately depends on individual preferences, needs, and medical history. It's important to consult with a healthcare provider before taking either medication to ensure safe and effective use.