T Nation

How Does Viagra/Cialis Work?

Does Viagra/cialis work if you have low Testosterone?
Do you get morning wood if your Testosterone levels are low?
While I’m here already, can y’all also tell me Does a normal level of LH and FSH mean you have a proper functioning HPTA?

Thank you

Depends on the cause of your ED. For example I had low T and plenty of libido with no ED issues. I’ve had high T and ED issues. The both inhibit PDE5 and cause smooth muscle relaxation and increased blood flow.

Morning wood has no necessary correlation or causation to low T.

No. If you are primary hypogondal your FSH / LH could be normal or high even with low T.

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