Any Adverse or side effect of Neo tablets are not known yet but it is better to make it clear that for what purpose you are taking this.
If it's for PME then there are many other good option to get faster and longer effect.
PME or sexual dysfunction is not usually physically but more due to psychological and emotional health status.
For anxiety it's better to take Aswagandha instead of neo.
So please explain your problem and indication of taking Neo tablets
Next Steps
Relieve Constipation if there
Take proper rest and sleep at least of 6-8 Hours.
Increase volume of fruits, fibers and green leafy vegetables to your diet.
Health Tips
Stop taking animal food.
Stop watching porn movies
Stop worrying about it and divert your mind towards activities you love to do.