It is not clear whether some drugs in the group are more likely than others to cause complications.

These problems are rare but can cause serious complications or even death.

But I came home from another state and this caused complications.

Sometimes, though, it grows quickly and may cause complications or death.

And, two or more different drugs taken together can sometimes interact to cause serious complications.

In rare cases, they can cause complications or are associated with other conditions.

Despite the complications caused by the recovery efforts, the job was done quickly and well.

It is a medical emergency that can cause serious complications if not treated.

These differences may cause political complications and technical difficulties for Congress.

If my body is hurt while I am away, it could cause complications.