T Nation

Arimidex vs. Nolvadex

What is better for AI?

Adex is an AI.
Nolva is an estrogen blocker.

a-dex is an AI
nolva is a SERM

do a quick search and learn the difference. seriously, a short time reading will clear this up for you.

Sorry, I was wrong in the way I asked the question. What do you guys think is better to take during a cycle?

arim during nolva after.