Drug Interactions between Betagan and Mucinex Fast-Max Day Time Severe Congestion & Cough
This report displays the potential drug interactions for the following 2 drugs:
- Betagan (levobunolol ophthalmic)
- Mucinex Fast-Max Day Time Severe Congestion & Cough (dextromethorphan/guaifenesin/phenylephrine)
Interactions between your drugs
phenylephrine levobunolol ophthalmic
Applies to: Mucinex Fast-Max Day Time Severe Congestion & Cough (dextromethorphan / guaifenesin / phenylephrine) and Betagan (levobunolol ophthalmic)
Using phenylephrine together with a beta-blocker like levobunolol ophthalmic may lead to an increase in blood pressure. Some beta-blockers may enhance the effects of phenylephrine, which can lead to constriction of your blood vessels and an increase in blood pressure. Contact your doctor if your condition changes. You may need a dose adjustment or your blood pressure checked more often if you 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.
Drug and food interactions
dextromethorphan food
Applies to: Mucinex Fast-Max Day Time Severe Congestion & Cough (dextromethorphan / guaifenesin / phenylephrine)
Alcohol can increase the nervous system side effects of dextromethorphan such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with dextromethorphan. Do not use more than the recommended dose of dextromethorphan, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.
phenylephrine food
Applies to: Mucinex Fast-Max Day Time Severe Congestion & Cough (dextromethorphan / guaifenesin / phenylephrine)
Consumer information for this interaction is not currently available.
MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants, particularly amphetamines, can potentiate the adrenergic response to vasopressors and other sympathomimetic agents. Additive increases in blood pressure and heart rate may occur due to enhanced peripheral sympathetic activity.
MANAGEMENT: Caution is advised if two or more sympathomimetic agents are coadministered. Pulse and blood pressure should be closely monitored.
References
- Rosenblatt JE, Lake CR, van Kammen DP, Ziegler MG, Bunney WE Jr "Interactions of amphetamine, pimozide, and lithium on plasma norepineophrine and dopamine-beta-hydroxylase in schizophrenic patients." Psychiatry Res 1 (1979): 45-52
- Cavanaugh JH, Griffith JD, Oates JA "Effect of amphetamine on the pressor response to tyramine: formation of p-hydroxynorephedrine from amphetamine in man." Clin Pharmacol Ther 11 (1970): 656
- "Product Information. Adderall (amphetamine-dextroamphetamine)." Shire Richwood Pharmaceutical Company Inc PROD (2001):
- "Product Information. Tenuate (diethylpropion)." Aventis Pharmaceuticals PROD (2001):
- "Product Information. Sanorex (mazindol)." Novartis Pharmaceuticals PROD (2001):
- "Product Information. Focalin (dexmethylphenidate)." Mikart Inc (2001):
- "Product Information. Strattera (atomoxetine)." Lilly, Eli and Company (2002):
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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