Lodine®
(etodolac capsules 200 and 300 mg, and etodolac tablets 400 and 500 mg)
Rx only
DESCRIPTION
Lodine® (etodolac) is a member of the pyranocarboxylic acid group of nonsteroidal anti-inflammatory drugs (NSAIDs). Each tablet and capsule contains etodolac for oral administration. Etodolac is a racemic mixture of [+]S and [-]R-enantiomers. Etodolac is a white crystalline compound, insoluble in water but soluble in alcohols, chloroform, dimethyl sulfoxide, and aqueous polyethylene glycol.
The chemical name is (±) 1,8-diethyl-1,3,4,9-tetrahydropyrano-[3,4-b]indole-1-acetic acid. The molecular weight of the base is 287.37. It has a pKa of 4.65 and an n-octanol:water partition coefficient of 11.4 at pH 7.4. The molecular formula for etodolac is C17H21NO3, and it has the following structural formula:
The inactive ingredients in Lodine include:
—in capsules: cellulose, gelatin, iron oxides, lactose, magnesium stearate,povidone, sodium lauryl sulfate, sodium starch glycolate, and titanium dioxide.
—in tablets: cellulose, hypromellose, lactose, magnesium stearate, polyethylene glycol, polysorbate 80, povidone, sodium starch glycolate, and titanium dioxide. The 400 mg tablets contain D&C Yellow #10, FD&C Blue #2, and FD&C Yellow #6 as color additives. The 500 mg tablets contain FD&C Blue #2 only.
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