Buprenorphine Sublingual and Proquin XR
Determining the interaction of Buprenorphine Sublingual and Proquin XR and the possibility of their joint administration.
In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.
Consumer:Ciprofloxacin may increase the blood levels of buprenorphine. This can increase side effects such as drowsiness, dizziness, lightheadedness, difficulty concentrating, and impairment in thinking and judgment. In severe cases, low blood pressure, respiratory distress, fainting, coma, or even death may occur. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. You should seek medical attention if you experience dizziness, fainting, confusion, excessive drowsiness, slow heart rate, and/or shallow or difficult breathing. Do not drink alcohol during treatment with buprenorphine, and do not use more than the dose prescribed by your doctor. Also, avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how these medications affect you, and use caution when getting up from a sitting or lying position. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Professional:MONITOR: Coadministration with inhibitors of CYP450 3A4 may increase the plasma concentrations and pharmacologic effects of buprenorphine, which is partially metabolized (approximately 30%) by the isoenzyme. The interaction appears to be dependent, in part, on the route of administration of buprenorphine. When administered transdermally, buprenorphine peak plasma concentration (Cmax) and systemic exposure (AUC) were not significantly affected by ketoconazole, a potent CYP450 3A4 inhibitor. However, it was reported in another study that ketoconazole increased the Cmax and AUC of buprenorphine (route unspecified) by approximately 70% and 50%, respectively, and to a lesser extent, of the metabolite norbuprenorphine. The interaction has also been reported with atazanavir/ritonavir. A case series describes three patients who experienced excessive opiate effects of buprenorphine during concomitant antiretroviral therapy with atazanavir, ritonavir, and various nucleoside reverse transcriptase inhibitors. Two of the patients had been on their antiretroviral regimen for several months and reported doped-up feeling, dizziness, and feeling high following initiation of buprenorphine 8 mg/day. The dosage was reduced to 8 mg every other day. One was maintained on this dosage while the other had dosage increased up to 12 mg/day, whereupon he developed hypersomnolence but managed to maintain that dosage. The third patient had been inducted with buprenorphine and titrated to a stable dose of 14 mg/day for two days prior to beginning antiretroviral therapy. The next day, the patient complained of daytime somnolence and decreased mental functioning. His buprenorphine dosage was decreased to 8 mg/day, and he developed tolerance to the sedative effects within 7 days.
MANAGEMENT: Caution is advised if buprenorphine is prescribed with CYP450 3A4 inhibitors. Induction with buprenorphine should begin at a reduced dosage, and dosage escalation should occur more slowly to allow for assessment of opiate effects and development of patient tolerance. In patients who are already stabilized on buprenorphine, pharmacologic response and vital signs should be monitored more closely whenever a CYP450 3A4 inhibitor is added to or withdrawn from therapy, and the buprenorphine dosage adjusted as necessary. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities. Patients should seek medical attention if potential signs and symptoms of toxicity occur such as dizziness, confusion, fainting, extreme sedation, bradycardia, slow or difficult breathing, and shortness of breath.
- "Product Information. Buprenex (buprenorphine)." Reckitt and Colman Pharmaceutical, Richmond, VA.
Generic Name: buprenorphine
Brand name: Probuphine, Belbuca, Buprenex, Butrans, Sublocade, Subutex
Synonyms: Buprenorphine (implant), Buprenorphine
Generic Name: ciprofloxacin
Brand name: Cipro, Cipro XR, Proquin XR, Cipro IV
Synonyms: n.a.
In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.
- Buprenorphine Sublingual-Prorex
- Buprenorphine Sublingual-Proscar
- Buprenorphine Sublingual-Prosed/DS
- Buprenorphine Sublingual-Prosol
- Buprenorphine Sublingual-Prosom
- Buprenorphine Sublingual-ProstaScint
- Proquin XR-Buprenorphine Sublingual Tablets
- Proquin XR-Buprenorphine Transdermal
- Proquin XR-Buprenorphine Transdermal Patch
- Proquin XR-Buprenorphine transdermal skin patch
- Proquin XR-Buprenorphine, Buprenorphine Hydrochloride
- Proquin XR-Buprenorphine/naloxone Oromucosal, Sublingual