Suppress Breath Weapon

(Spell Compendium, page 216, DnD 3.5)

Enchantment (Compulsion) [Mind-Affecting]

Level: ; Bard 3; Sorcerer/Wizard 3
Components: V
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature that has a breath weapon
Duration: 1 minute/level
Saving Throw: Will negates
Spell Resistance: No

You shout out the words of this spell and the creature's throat constricts, a blue ring of runes visible around its neck.

The subject of this spell cannot use its breath weapon for the duration of the spell.