What are the consequences of taking Viagra (sildenafil) long-term?

Vardenafil, commonly known as Levitra, is generally referred to as Sildenafil Citrate tablets. Long-term use of Sildenafil Citrate tablets may lead to consequences such as dizziness, headache, gastrointestinal discomfort, decreased blood pressure, retinal damage, and impaired liver and kidney function. It is recommended to use this medication rationally under the guidance of a professional physician. Detailed analysis is as follows:

1. Dizziness and Headache

Long-term use of Sildenafil Citrate tablets may stimulate the nervous system, leading to abnormal nerve function and causing discomfort symptoms such as dizziness and headache.

2. Gastrointestinal Discomfort

Sildenafil Citrate tablets have certain irritant effects on the gastrointestinal tract. After taking the medication, it may cause gastrointestinal discomfort symptoms such as nausea, vomiting, and loss of appetite.

3. Decreased Blood Pressure

This medication has a vasodilatory effect, which can easily cause a drop in blood pressure, possibly accompanied by discomfort symptoms such as dizziness and fainting.

4. Retinal Damage

Sildenafil Citrate tablets are a type of phosphodiesterase type 5 inhibitor. Long-term and excessive use may cause certain damage to the retina, potentially leading to vision loss or blindness, thereby affecting eye health.

5. Impaired Liver and Kidney Function

Long-term use of Sildenafil Citrate tablets may accumulate in the body, possibly affecting liver and kidney function, worsening liver and kidney damage, and causing a decline in their functional capacity.

In daily life, it is important to ensure adequate rest, maintain sufficient sleep, and avoid strenuous exercise, which are all beneficial to physical recovery.