Do you contact the customs office or the carrier first?

Following this because I am in the same place and have no idea what to ask at the appointment.

Do you contact the customs office or the carrier first?

Following this because I am in the same place and have no idea what to ask at the appointment. Same for me with a warning about a contaminated batch, …

What do you do about the fee? Do you just pay it? Not on Australia but the pattern is familiar.

Is it normal to feel worse before better? Nobody told me that.

Is a baseline blood test really necessary before starting something like this?

Did not know half of this. Thanks. Same for me with a region filter, unfortunately.

How do you tell the difference between the drug working and just a good week?