Commas inside or outside the parenthetical? [duplicate]

Question

Should the comma after "tacalcitol" go inside or outside the parenthesis?

"Rotate therapy with topical vitamin D analogues (calcipotriene, tacalcitol,) retinoids, anthralin, or tar preparations."

Answer 1

The comma should be outside, as to separate "vitamin D" and "retinoids". Hope it helps!