The use of this medication by some nursing mothers may lead to life-threatening side effects in the baby.

You may experience unpleasant, serious, or even life-threatening side effects from the treatment.

Many vitamins can cause serious or life-threatening side effects if taken in large doses.

An overdose of this medication is not expected to produce life-threatening side effects.

An overdose of vitamin A can cause serious or life-threatening side effects.

Do not inject the medication into a vein or life-threatening side effects could result.

In fact, they may cause serious and potentially life-threatening side effects.

Stopping suddenly may make your condition worse, and it can cause serious or life-threatening side effects.

In other cases, a certain drug may have potentially life-threatening effects.

But the treatment has severe and life-threatening side effects.