The state Board of Examiners for Nursing on Wednesday disciplined eight nurses, including seven for cases involving the theft or abuse of drugs and alcohol. The board revoked the registered nurse license of Enrique Lopez of Washington Depot, finding that between September and December, while working at Life Spring Home Health Care of Waterbury, he took a drug used to treat panic attacks from patients, records show. He also failed to properly document medical records and falsified a drug record, state Department of Public Health records show. From June to November, he also took an anti-anxiety drug from a patient and offered to pay the patient’s cable bill in return for the drug, records show. The board also found that Lopez made inappropriate comments or had inappropriate physical contact with a patient, records show.