[mijamo]

Are those questions about illegal drugs or all drugs? Can you answer you don't take drugs when you smoke or drink alcohol? What if you have Marijuana in a country where it is legal? What about alcohol in a country where it is not? Is the trouble for the government that you are willing to go against the law, or that yoj could be under influence?

[dlgeek]

"In the last seven (7) years, have you illegally used any drugs or controlled substances? Use of a drug or controlled substance includes injecting, snorting, inhaling, swallowing, experimenting with or otherwise consuming any drug or controlled substance.

[...]

In the last seven (7) years have you intentionally engaged in the misuse of prescription drugs, regardless of whether or not the drugs were prescribed for you or someone else?

[...]

In the last seven (7) years has your use of alcohol had a negative impact on your work performance, your professional or personal relationships, your finances, or resulted in intervention by law enforcement/public safety personnel?"

They also ask a bunch of other questions as follow-ons. https://www.opm.gov/forms/pdf_fill/sf86-non508.pdf form page 93 PDF page 96.

[user5994461]

It's a questionnaire to get a security clearance in the US. Pretty sure it's only from a US perspective and you'd be disqualified if you lived abroad where these concerns would make any sense.