If you need Tamiflu quickly to hit that 48-hour window, you have several options:
Regulatory bodies like the FDA keep Tamiflu behind the prescription counter for several safety and efficacy reasons:
Some conditions that Tamiflu (oseltamivir phosphate) is known to treat include the flu virus infection caused by specific strains, ᐅ Buy Tamiflu Online • Influenza • HealthExpress® UK
: A healthcare provider needs to confirm you actually have the influenza virus rather than a common cold or bacterial infection, which Tamiflu does not treat.