Breakdown of Prends cette tisane et couche-toi.
et
and
ce
this (before a noun)
prendre
to have (a meal/drink) / to take
se coucher
to go to bed
Questions & Answers about Prends cette tisane et couche-toi.
Why is it couche-toi instead of te couche?
Why does prends keep its "s" but couche loses it?
When giving commands to tu, regular -er verbs like se coucher drop the final "s" (couche). However, prendre is an -re verb, so it keeps the "s" from its normal present tense form (tu prends becomes prends).
Why use prends (take) for a drink?