I can provide some general information that might be helpful.
It is highly unlikely that a legitimate pharmacy would dispense placebos in place of prescribed medications like Xanax (alprazolam). Placebos are inactive substances that have no pharmacological effect. They are sometimes used in clinical trials as a control to compare the effects of a new medication against the effects of a placebo.
Pharmacies are bound by strict regulations and ethical guidelines to ensure patient safety and provide genuine medications. Dispensing placebos in place of active medications would not only be unethical but also illegal in most jurisdictions.
If you have concerns about the medication you received or suspect that it might be a placebo, you should contact your prescribing healthcare provider or the pharmacy where you got the prescription filled. They can address your concerns, provide information about the medication you received, and ensure that you have the correct medication as prescribed.
It's essential to take prescribed medications as directed and to communicate openly with your healthcare provider about any questions or issues you may have regarding your treatment plan.