What Should You Avoid Before a PSA Test? - News-Medical.net

A PSA test is a procedure to detect prostate cancer, but it can be affected by various factors, such as medications, infections, ejaculation, and biopsy. Viagra is not mentioned in this article, but it may also interfere with PSA levels by increasing blood flow to the prostate gland.

What Can Skew a PSA Test | Prostate Cancer Risk Assessment

Being very overweight can result in lower PSA levels. 10. Medications. A number of medications can trigger lower PSA results. The medications that can affect PSA results are: 5-alpha reductase inhibitors—dutasteride (Avodart) and finasteride (Proscar)—which can reduce PSA levels by about 50 percent in many men who take them.

What medications can increase PSA levels? - Drugs.com

Viagra is not mentioned in this web page, which lists some drugs that may raise or lower PSA levels in the blood. PSA is a marker for prostate cancer, but medications can affect its accuracy.

10 Factors That Can Affect Your PSA Levels - Advanced Urology

PSA is a protein made by your prostate gland that can be tested for prostate cancer. Learn about 10 factors that can affect your PSA levels, how to prepare for a PSA test, and what high or low results mean.

Effect of chronic Sildenafil treatment on the prostate of ... - PubMed

In addition, mice treated with Sildenafil showed a significant increase in testosterone serum levels. However, no statistically significant differences were observed in nitric oxide serum levels, or in sGC, eNOS, PSA and TGF-β prostatic expression. In conclusion, the present study suggests that chronic use of Sildenafil does not cause evident ...

raised PSA levels and taking viagra - HealingWell.com

A forum discussion about the possible link between Viagra and elevated PSA levels in prostate cancer patients. Users share their experiences, opinions and questions, but no definitive answer is given.