Question

What is one example of a barrier method of birth control? What are the pros and cons of this method?

Answer 1

The most commonly used barrier is the use of a condom.

Explanation:

Condoms perform a double duty of preventing diseases and pregnancy. With perfect use their effectiveness rating is about 98 percent, but with normal use it decreases to about 85 percent.

As a birth control method, their effectiveness increases when used with a spermicide