This is the kind of post the forum exists for.

Followed, this answered three questions I had.

Do you contact the customs office or the carrier first?

Half of what people describe as tolerance is a change in the underlying condition, and the two need different answers.

Same here.

Nobody has ever been talked out of a stack by a stranger on the internet. Vivid dreams was my main issue with pramiracetam too.

Narrow conclusion.