To use another couple lines like that, without telling anybody?

Do not use this medication without telling your doctor if you are pregnant.

Do not start using a new medication without telling your doctor.

If your teen is buying cough medicine on his own, and using it without telling you, it could be a sign of drug abuse.

Do not use 5-hydroxytryptophan without telling your doctor if you are breast-feeding a baby.

Or in some cases using an illicit drug, like smoking marijuana on the weekend, without telling you.

While you are receiving the anthrax vaccine series, do not start using a new medication without telling your doctor.

Do not use this medication without telling your doctor if you are pregnant or plan to become pregnant during treatment.

Do not use aspirin and dipyridamole without telling your doctor if you are pregnant.

Do not start using a new medication without telling your doctor if you have recently be treated with hydroxocobalamin.