Opana ER is recommended by any doctors for the patients who have a severe ongoing pain. It works in the brain to change how your body feels and responds to pain. You can buy Opana ER online at wholesale price and pay using PayPal, Bitcoin, Credit/Debit Card, Visa, Bank Transfer to avail different offers. Visit Site:: ⇶⇶https://nuheals.com/pain-relief/opana-er-40-mg/ ⏮ This medicine contains 7 different variants In this Opana ER 5 mg, Opana ER 7.5 mg, Opana ER 10 mg, Opana ER 15mg, and Opana ER 20-30-40 mg Online. Here is the above Details and If you want to Buy Opana ER Just contact Here…https://nuheals.com/pain-relief/opana-er/ OPANA ER (oxymorphone hydrochloride) extended-release, is a semi-synthetic opioid analgesic supplied in 5 mg, 10 mg, 20 mg, and 40 mg tablet strengths for oral administration. The tablet strength describes the amount of oxymorphone hydrochloride per tablet. The tablets contain the following inactive ingredients: hypromellose, iron oxide black, methylparaben, propylene glycol, silicified microcrystalline cellulose, sodium stearyl fumarate, TIMERx® -N, titanium dioxide, and triacetin. The 5 mg, 10 mg and 20 mg tablets also contain macrogol, and polysorbate 80. In addition, the 5 mg tablets contain iron oxide red. The 10 mg tablets contain FD&C yellow No. 6. The 20 mg tablets contain FD&C blue No. 1, FD&C yellow No. 6, and D&C yellow No. 10. The 40 mg tablets contain FD&C yellow No. 6, D&C yellow No. 10, and lactose monohydrate. Chemically, oxymorphone hydrochloride is 4, 5α -epoxy-3, 14-dihydroxy-17-methylmorphinan-6-one hydrochloride, a white or slightly off-white, odorless powder, which is sparingly soluble in alcohol and ether, but freely soluble in water. The molecular weight of oxymorphone hydrochloride is 337.80. The pKa1 and pKa2 of oxymorphone at 37°C are 8.17 and 9.54, respectively. The octanol/aqueous partition coefficient at 37°C and pH 7.4 is 0.98. The structural formula for oxymorphone hydrochloride is as follows: The tablet strengths, 5, 10, 20 and 40 mg, describe the amount of oxymorphone hydrochloride per tablet.