apical definition: 1. of, at, or constituting the apex 2. Phonet. articulated with the apex, or tip, of the tongue, as the (l), (t), and (d) of lightedOrigin of apicalModern Latin apicalis from Classical Latin apex (gen. apicis), apex + -alis, -al...
1 Review. Metamucil is a bulk-forming fiber that is used to treat constipation and may also reduce cholesterol when taken every day. The generic name for this fiber is psyllium. The fiber absorbs liquid in the intestines and swells and forms a bulky stool, which is easy to pass. The active ingredients are the seed husks of the psyllium plant. The Metamucil brand has been in existence since 1934.
Prescription medications used to treat chronic constipation include: 1  Medications that draw water into your intestines. 2  The prescription medications lubiprostone (Amitiza) and linaclotide (Linzess) work in different ways to draw water into your intestines and speed up the movement of stool.rescription medications used to treat chronic constipation include: 1  Medications that draw water into your intestines. 2  Medications in clinical trials.