Fleet is the number one doctor-recommended brand of enemas and suppositories. Fleet Saline Enemas for Adult Constipation Relief are pre-filled enema kits that are designed with an easy to use, lubricated gentle guide tip. Get relief from constipation in 1 to 5 minutes with this gentle anal enema. ProVoice Data 2/1/22 to 1/31/23; IQVIA Survey, 5/1/23 to 4/30/24 and TABS, L52W thru 5/19/24