Lie down in a bed, and swallow the lethal dose of chloriquine.
The diazepam (Valium) is used to prevent convulsions and epileptic seizures.
Maybe place a suicide note, and gladly a reference to this website beside yourself (look at “Media”).
Attach the warning not at the outer appartment or house door. Perhaps at night. You could be found too early. If you live alone, and nobody will find you, then use a delayed email delivery (like
after.me), or send a paper letter.