Is VIAGRA safe?
Extensive clinical trials have shown that VIAGRA is with good tolerability. Compared to similar drugs, VIAGRA is the most commonly prescribed drug within the same class by physicians1.
What are the side effects?
The most common side effects of VIAGRA are flushing, headaches and dizziness18,26.
How long will it take for VIAGRA to work? How long is it effective for?
VIAGRA usually starts working within 30 minutes5, however, the onset time can be as fast as 14 minutes. VIAGRA can be effective for up to 4 hours18,26.
Where do I buy VIAGRA?
Please refer to the list of VIAGRA vendors Location.