Buprenorphinedrug info
buprenorphine 0.7 MG / naloxone 0.18 MG Sublingual Tablet [Zubsolv]
What it is used for
ZUBSOLV is indicated for treatment of opioid dependence. ZUBSOLV should be used as part of a complete treatment plan that includes counseling and psychosocial support. ZUBSOLV contains buprenorphine, a partial opioid agonist, and naloxone, an opioid antagonist, and is indicated for treatment of opioid dependence. ZUBSOLV should be used as part of a complete treatment plan that includes counseling and psychosocial support.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective June 12, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
ZUBSOLV (buprenorphine and naloxone) sublingual tablets are white menthol-flavored tablets in an oval shape for the dosage strength 0.7 mg/0.18 mg, a triangular shape for the dosage strength 1.4 mg /0.36 mg, a D shape for the dosage strength 2.9 mg/0.71 mg, a round shape for the dosage strength 5.7 mg/1.4 mg, a diamond shape for the dosage strength 8.6 mg/2.1 mg and a capsule shape for the dosage strength 11.4 mg/2.9 mg. They are debossed with the respective dosage strength of buprenorphine. They contain buprenorphine HCl, an opioid partial agonist and naloxone HCl dihydrate, an opioid antagonist, at a ratio of 4:1 (ratio of free bases). ZUBSOLV is intended for sublingual administration and is available in six dosage strengths, 0.7 mg buprenorphine with 0.18 mg naloxone, 1.4 mg buprenorphine with 0.36 mg naloxone, 2.9 mg buprenorphine with 0.71 mg naloxone, 5.7 mg buprenorphine with 1.4 mg naloxone, 8.6 mg buprenorphine with 2.1 mg naloxone and 11.4 mg buprenorphine with 2.9 mg naloxone. Each sublingual tablet also contains mannitol, citric acid, sodium citrate, microcrystalline cellulose, croscarmellose sodium, sucralose, menthol, silicon dioxide and sodium stearyl fumarate and menthol flavor. Chemically, buprenorphine HCl is (2S)-2-[17-(cyclopropylmethyl)-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethano-14α-morphinan-7α-yl]-3,3-dimethylbutan-2-ol hydrochloride. It has the following chemical structure: Buprenorphine HCl has the molecular formula C 29 H 41 NO 4
HCl and the molecular weight is 504.10. It is a white or off-white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol, and practically insoluble in cyclohexane. Chemically, naloxone HCl dihydrate is 17-Allyl-4,5α-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride dihydrate. It has the following chemical structure: Naloxone HCl dihydrate has the molecular formula C 19 H 21 NO 4
HCl
2H 2 0 and the molecular weight is 399.87. It is a white to slightly off-white powder and is freely soluble in water, soluble in alcohol, and practically insoluble in toluene and ether. 1 1
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective June 12, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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