An adolescent is being prescribed Isotretinoin. Which of the following statements should the nurse understand that the client needs further education about taking Isotretinoin?

It is safe to take Isotretinoin while pregnant.

I need to use two forms of contraceptives for one month before, during, and one month after taking Isotretinoin.

I need to monitor my cholesterol and triglycerides while taking Isotretinoin.

I should avoid pregnancy while taking Isotretinoin.