Need help understanding Viagra and similar medications? Focus on Phosphodiesterase-5 (PDE5) inhibitors. These drugs, including Viagra (sildenafil), Cialis (tadalafil), and Levitra (vardenafil), work by increasing blood flow to the penis, aiding in achieving and maintaining an erection.
Each medication boasts unique characteristics. Viagra typically takes effect within 30-60 minutes and lasts for around 4 hours. Cialis, known for its longer duration (up to 36 hours), offers a different timeframe for sexual activity. Levitra provides a middle ground, effective within 60 minutes with a duration of roughly 4-5 hours. These differences are significant and impact individual choices based on specific needs.
Important Note: Consult a physician before using any PDE5 inhibitor. These medications interact with certain heart conditions, other medications (like nitrates), and pre-existing health issues. A doctor can perform a thorough assessment to determine suitability and manage potential risks. Always prioritize a medical consultation before starting any new treatment. Discuss potential side effects, like headache, flushing, or nasal congestion, with your doctor to ensure informed decision-making.
