Rx only · Solution · Oral
Lactulose
Brands: Constulose · Enulose · Generlac · Lactulose
14 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US24 NDCs
14 active makers
14 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 26 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.023
Latest avg · Jul 22, 2026
-53%
Since Jul 23, 2025
14
Active US suppliers
42%
Top-2 supplier share*
Pill