Isotretinoin

Here’s the lowdown on why these medications should not be used during pregnancy:

Isotretinoin. Isotretinoin must not be used by a woman who is pregnant, trying to become pregnant or breast feeding.

This potent acne medication has revolutionized acne therapy due to its effectiveness in treating severe and therapy-resistant acne. However, isotretinoin also has the potential to cause some serious side effects. The most serious is the potential to cause severe birth defects in a developing fetus. For this reason, it is imperative that women taking isotretinoin follow the pregnancy-prevention program. This requires using 2 forms of birth control continuously beginning 1 month before therapy starts and not ending until 1 month after isotretinoin therapy is complete. A women taking isotretinoin must also be carefully monitored by her dermatologist during therapy. If pregnancy occurs, isotretinoin must be stopped immediately. Women planning a pregnancy should discontinue taking isotretinoin and maintain birth-control methods for at least 1 month before trying to become pregnant.