What are the advantages of natural methods of contraception over artificial methods?

The advantages of natural methods of contraception over artificial methods are:

i. There are no side effects in natural methods since neither medicines nor any intra uterine devices are used.

ii. There is no surgical intervention, so natural methods aren’t irreversible.

iii. Natural method can be used at any stage of the reproductive cycle.

iv. Natural methods are cost-effective.

v. Immediate return of fertility occurs when not in use.