Nicotine Effects Penis Relaxation Of Retractor Muscle

[Drareg]

Study on bovine, speaks about substances for inhibiting the effect on penis induced by nicotine.
Nicotine has many sides it seems.

Inhibition of nicotine-induced relaxation of the bovine retractor penis muscle by beta-adrenoceptor antagonists. - PubMed - NCBI

 

[bram]

So what does this mean?

Does nicotine decrease lenght/girth?
Are the effects permanent or do they fade away when you quit smoking?

 

[jyb]

So what does this mean?

Does nicotine decrease lenght/girth?
Are the effects permanent or do they fade away when you quit smoking?

I believe nicotine changes your penis length as much and as permanently as orange juice does.