Hydroxypropyl methylcellulose (Hypromellose) is a polymer. Each monomer has the formula C6O5R3, Where R= H or CH3 or CH2CH(OH)CH3.

carnauba wax*, corn starch, hypromellose, powdered cellulose, triacetin

Ciprofloxacin hydrochloride, cornstarch, microcrystalline cellulose, silicon dioxide, crospovidone, magnesium strearate, hypromellose, titanium dioxide and polyethylene glycol.

OxyContin is a narcotic pain reliever. Its ingredients are: butylated hydroxytoluene, hypromellose, polyethylene glycol 400, polyethylene oxide, magnesium stearate, titanium dioxide and hydroxypropyl cellulose.

Capsules contain venlafaxine hydrochloride equivalent to 37.5 mg, 75 mg, or 150 mg venlafaxine. Inactive ingredients consist of cellulose, ethylcellulose, gelatin, hypromellose, iron oxide, and titanium dioxide.