When it comes to treating erectile dysfunction, two medications are often compared: Viagra (sildenafil citrate) and Cialis (tadalafil). 비아그라 퀵배송While both medications are effective treatments for ED, they have some differences that may make one a better option for you. Here’s a closer look at Viagra vs. Cialis.
How They Work
Both Viagra and Cialis work by increasing blood flow to the penis, which helps men achieve and maintain an erection. However, they do so in slightly different ways.
Viagra works by blocking the enzyme phosphodiesterase type 5 (PDE5), which can interfere with the relaxation of blood vessels in the penis. By blocking PDE5, Viagra helps to increase blood flow to the penis and improve erectile function.
Cialis works in a similar way, but it has a longer-lasting effect. It can be effective for up to 36 hours, compared to Viagra’s four to six-hour duration.
Dosage and Timing
Viagra is available in three doses: 25mg, 50mg, and 100mg. The recommended starting dose is usually 50mg, taken 30 minutes to four hours before sexual activity. The maximum recommended dose is 100mg per day.
Cialis is available in two doses: 10mg and 20mg. The recommended starting dose is usually 10mg, taken 30 minutes before sexual activity. The maximum recommended dose is 20mg per day.
While both medications should be taken before sexual activity, the longer duration of Cialis allows for greater flexibility in timing.
Side Effects
Both Viagra and Cialis can cause side effects, although they are generally mild and temporary. Common side effects include headaches, facial flushing, and stomach upset.
However, Cialis is more likely to cause back pain and muscle aches, which can occur up to two days after taking the medication. Viagra is more likely to cause visual disturbances, such as blurred vision or sensitivity to light.
Conclusion
Viagra and Cialis are both effective treatments for erectile dysfunction. Choosing between the two medications depends on individual needs and preferences. 처방전 필요없는 비아그라If you are looking for a medication with a longer duration of action, Cialis may be the better choice. If you want a medication that is quick-acting and has a lower risk of back pain and muscle aches, Viagra may be the better option. Always talk to your doctor about which medication is right for you.