To make Viagra work, the premise is that man should have sexual desires.
Otherwise, the brain would not give instructions to make the penis congested. At this time, Viagra fails to work.
For example, before having sex, some men who take Viagra and do not tell their partners will have psychological tension and pressure. When these happen, their desire will be weakened. Therefore, taking Viagra is useless.
Some people have functional dysfunction due to psychological anxiety, which leads to active sympathetic nerves. Although they had taken Viagra, psychological anxiety was not resolved, the sympathetic nerves were also active, and couldn’t congest it.
If men can’t have an erection after taking Viagra, they will be more worried and anxious psychologically, thinking “it’s over, it’s useless to take Viagra…” This leads to even greater psychological problems.
FAQ, before taking Viagra, you should know.
Q: What is the function of Viagra?
A: To promote erection and increase hardness
Q: Can it increase sexual desire?
A: No
Q: Will it be resistant to taking it frequently?
A: No drug resistance has been found
Q: What are the side effects?
A: Prolonged erection, dizziness, headache, vision changes, etc。
(Try our no side effect Aphrodisiac material)
Q: Will it affect sperm quality?
A: NO
Q: Will it be addictive?
A: No
Q: Can the elderly use it?
A: It can be used under the guidance of a doctor
Q: When is the best effect when taken?
A: One hour before sex
Q: Can I take it after drinking wine?
A: not advise.
Q: How many times do you take it a day?
A: once