<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Viagra Labs</title><link>https://viagralabs.com/</link><description>Clear, source-based guides to sexual health medicines and treatments: ingredients, brands, benefits, risks and safe use.</description><item><title>Brand and generic ED medicines: read the product record</title><link>https://viagralabs.com/comparisons/brand-and-generic/</link><guid isPermaLink="true">https://viagralabs.com/comparisons/brand-and-generic/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Distinguish an ingredient, a brand, a formulation and a country-specific medicine record.</description></item><item><title>Cialis (tadalafil)</title><link>https://viagralabs.com/products/cialis/</link><guid isPermaLink="true">https://viagralabs.com/products/cialis/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Cialis product identity, documented formulations and sources for European Union.</description></item><item><title>Penegra (sildenafil)</title><link>https://viagralabs.com/products/penegra/</link><guid isPermaLink="true">https://viagralabs.com/products/penegra/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Penegra product identity, documented formulations and sources for Philippines.</description></item><item><title>Spedra (avanafil)</title><link>https://viagralabs.com/products/spedra/</link><guid isPermaLink="true">https://viagralabs.com/products/spedra/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Spedra product identity, documented formulations and sources for European Union.</description></item><item><title>Tadacip (tadalafil)</title><link>https://viagralabs.com/products/tadacip/</link><guid isPermaLink="true">https://viagralabs.com/products/tadacip/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Tadacip product identity, documented formulations and sources for Australia (market-specific record for the Cipla brand).</description></item><item><title>Viagra (sildenafil)</title><link>https://viagralabs.com/products/viagra/</link><guid isPermaLink="true">https://viagralabs.com/products/viagra/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Viagra product identity, documented formulations and sources for European Union.</description></item><item><title>Checking an ED medicine and its source</title><link>https://viagralabs.com/safety/sourcing/</link><guid isPermaLink="true">https://viagralabs.com/safety/sourcing/</guid><pubDate>Fri, 02 Oct 2026 17:30:00 GMT</pubDate><description>Check a product identity, country-specific label and licensed supply route before relying on seller claims.</description></item><item><title>ED medicine interactions and urgent symptoms</title><link>https://viagralabs.com/safety/interactions/</link><guid isPermaLink="true">https://viagralabs.com/safety/interactions/</guid><pubDate>Fri, 10 Jun 2016 12:26:31 GMT</pubDate><description>Review key interaction warnings and recognize symptoms that need urgent medical care.</description></item><item><title>Vitaros (alprostadil)</title><link>https://viagralabs.com/products/vitaros/</link><guid isPermaLink="true">https://viagralabs.com/products/vitaros/</guid><pubDate>Tue, 24 Jun 2014 09:42:16 GMT</pubDate><description>Vitaros product identity, documented formulations and sources for United Kingdom.</description></item><item><title>When ED treatment does not work</title><link>https://viagralabs.com/guides/when-treatment-does-not-work/</link><guid isPermaLink="true">https://viagralabs.com/guides/when-treatment-does-not-work/</guid><pubDate>Thu, 08 May 2014 10:20:08 GMT</pubDate><description>Prepare a useful treatment review without increasing a dose or combining products on your own.</description></item><item><title>ED treatment options: medicines and other approaches</title><link>https://viagralabs.com/guides/treatment-options/</link><guid isPermaLink="true">https://viagralabs.com/guides/treatment-options/</guid><pubDate>Thu, 09 Jan 2014 09:40:03 GMT</pubDate><description>Understand how ingredient choices fit into a wider discussion of erectile dysfunction treatment.</description></item><item><title>Ginseng and ED supplements: evidence and safety</title><link>https://viagralabs.com/guides/ginseng-and-supplements/</link><guid isPermaLink="true">https://viagralabs.com/guides/ginseng-and-supplements/</guid><pubDate>Thu, 21 Nov 2013 11:59:43 GMT</pubDate><description>Understand the limits of herbal ED claims and the risks of undisclosed medicine ingredients.</description></item><item><title>Levitra (vardenafil)</title><link>https://viagralabs.com/products/levitra/</link><guid isPermaLink="true">https://viagralabs.com/products/levitra/</guid><pubDate>Wed, 06 Nov 2013 11:18:59 GMT</pubDate><description>Levitra product identity, documented formulations and sources for European Union.</description></item><item><title>Sildenafil, tadalafil, vardenafil and avanafil compared</title><link>https://viagralabs.com/comparisons/sildenafil-tadalafil-vardenafil-avanafil/</link><guid isPermaLink="true">https://viagralabs.com/comparisons/sildenafil-tadalafil-vardenafil-avanafil/</guid><pubDate>Mon, 04 Nov 2013 15:02:36 GMT</pubDate><description>Compare the four oral ED ingredients by brand, prescribing context and label-specific differences.</description></item><item><title>Daily tadalafil: a different prescribed regimen</title><link>https://viagralabs.com/guides/daily-tadalafil/</link><guid isPermaLink="true">https://viagralabs.com/guides/daily-tadalafil/</guid><pubDate>Tue, 22 Oct 2013 13:12:26 GMT</pubDate><description>Understand how daily tadalafil differs from as-needed treatment and what to ask your prescriber.</description></item><item><title>Stendra (avanafil)</title><link>https://viagralabs.com/products/stendra/</link><guid isPermaLink="true">https://viagralabs.com/products/stendra/</guid><pubDate>Tue, 22 Oct 2013 11:37:35 GMT</pubDate><description>Stendra product identity, documented formulations and sources for United States.</description></item></channel></rss>