Tadalafil, widely recognized by its brand name Cialis, is a medication frequently prescribed to manage erectile dysfunction. Many individuals wonder if this medication can lead to an increase in penis size. This article clarifies the actual effects of tadalafil, addressing common misunderstandings about its impact on penile dimensions.
How Tadalafil Works
Tadalafil operates by influencing the body’s natural response to sexual stimulation. It belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. When a man is sexually aroused, nitric oxide is released, which activates an enzyme leading to the production of cyclic guanosine monophosphate (cGMP). This cGMP causes the smooth muscles in the penis to relax, allowing for increased blood flow into the erectile tissues, resulting in an erection.
The PDE5 enzyme naturally breaks down cGMP, which helps an erection subside. Tadalafil inhibits this enzyme, allowing cGMP to remain active for a longer period. This sustained presence of cGMP promotes continued relaxation of blood vessels and enhanced blood flow, facilitating a firmer and more sustained erection when sexual stimulation is present. The medication’s action is solely focused on blood vessel relaxation and blood flow, not on altering or growing penile tissue.
Does Tadalafil Increase Size?
Tadalafil does not cause any permanent or temporary increase in penis size beyond what a full erection achieves. While it helps in attaining a rigid erection, which might create the perception of a larger penis compared to a flaccid state, the medication improves the quality and rigidity of erections by enhancing blood flow, ensuring that the penis becomes fully engorged.
The effect of tadalafil is temporary and only lasts while the drug is active in the body, typically up to 36 hours. It does not alter the baseline anatomical size of the penis when it is not erect. Tadalafil’s purpose is to improve erectile function and aid in achieving an erection.
Important Safety Information
Tadalafil requires a prescription from a healthcare professional for safe and appropriate use. Common side effects include headaches, indigestion, back pain, and muscle aches. Some individuals may also experience flushing or a stuffy nose.
Serious, though rare, side effects include a prolonged erection lasting more than four hours, sudden vision loss, or sudden hearing loss. Seek immediate medical attention if these occur. Tadalafil is not suitable for everyone, particularly those taking nitrate medications for chest pain, as this combination can cause a dangerous drop in blood pressure. Consult a doctor to understand potential risks and interactions.