Tex. Health & Safety Code 103.106(c)
Liability: Pharmacist Dispensing Opioid Antagonist
A pharmacist who, in good faith, dispenses an opioid antagonist based on a valid prescription will not be held legally responsible or professionally disciplined for acting or failing to act.
Dispensing of Opioid Antagonist
(c) A pharmacist who, acting in good faith and with reasonable care, dispenses or does not dispense an opioid antagonist under a valid prescription is not subject to any criminal or civil liability or any professional disciplinary action for: (1) dispensing or failing to dispense the opioid antagonist; or (2) if the pharmacist chooses to dispense an opioid antagonist, any outcome resulting from the eventual administration of the opioid antagonist.