Metoprolol Extended-Release Capsules and Nalfon
Determining the interaction of Metoprolol Extended-Release Capsules and Nalfon 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:If you use metoprolol for the treatment of high blood pressure, talk to your doctor before using it together with fenoprofen. Combining these medications may reduce the effects of metoprolol in lowering your blood pressure, especially if you use fenoprofen frequently or regularly (for example, to treat arthritis or chronic pain). You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. 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: Nonsteroidal anti-inflammatory drugs (NSAIDs) may attenuate the antihypertensive effect of beta-blockers. The proposed mechanism is NSAID-induced inhibition of renal prostaglandin synthesis, which results in unopposed pressor activity producing hypertension. In addition, NSAIDs can cause fluid retention, which also affects blood pressure. Indomethacin and piroxicam have been reported to have greater attenuating effects than other NSAIDs, and indomethacin effects may be significant in patients with eclampsia.
MANAGEMENT: Patients receiving a beta-blocker who require prolonged (greater than 1 week) concomitant therapy with an NSAID should have blood pressure monitored more closely following initiation, discontinuation, or change of dosage of the NSAID. The interaction is not expected to occur with low doses (e.g., low-dose aspirin) or intermittent short-term administration of NSAIDs.
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- Durao V, Prata MM, Goncalves LM "Modification of antihypertensive effect of beta-adrenoceptor-blocking agents by inhibition of endogenous prostaglandin synthesis." Lancet 2 (1977): 1005-7
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- Hartmann D, Stief G, Lingenfelder M, Guzelhan C, Horsch AK "Study on the possible interaction between tenoxicam and atenolol in hypertensive patients." Arzneimittelforschung 45-1 (1995): 494-8
- Abate MA, Neely JL, Layne RD, D'Allessandri R "Interaction of indomethacin and sulindac with labetalol." Br J Clin Pharmacol 31 (1991): 363-6
- Salvetti A, Pedrinelli R, Alberici P, Magagna A, Abdel-Haq B "The influence of indomethacin and sulindac on some pharmacological actions of atenolol in hypertensive patients." Br J Clin Pharmacol 17 Suppl 1 (1984): s108-11
- Wong DG, Spence JD, Lamki L, Freeman D, McDonald JW "Effect of non-steroidal anti-inflammatory drugs on control of hypertension by beta-blockers and diuretics." Lancet 1 (1986): 997-1001
Generic Name: metoprolol
Brand name: Kapspargo Sprinkle, Lopressor, Toprol-XL, Toprol XL
Synonyms: Metoprolol
Generic Name: fenoprofen
Brand name: Fenortho, Nalfon, ProFeno, ProFeno
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.
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