"Prosecutors couldn't charge Blalock with taking illegal drugs, because she had a prescription. They couldn't charge her with abusing the drugs, either. (Not for lack of trying, though: DHR had actually counted how many pills she had taken.) Nor could the authorities charge her with getting the legal drugs by illegal means... What they could and did charge her with was not informing her doctor that she was pregnant. They labeled this prescription fraud: a felony."

https://reason.com/2021/06/23/pregnant-mom-prescription-drug-charge-alabama/