Will Benzonatate give a false positive on Drug screen?

Benzonatate is not known to cause false positives on standard drug screenings, as it is not structurally similar to substances typically tested for, such as opioids or amphetamines. However, individual drug tests may vary, and there is always a small chance of unexpected results. If you are concerned about drug screenings, it's best to inform the testing administrator about any medications you are taking.