Drug Interaction Report
10 potential interactions and/or warnings found for the following 2 drugs:
- chlordiazepoxide / methscopolamine
- Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Interactions between your drugs
phenylephrine caffeine
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate), Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Both phenylephrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. 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.
phenylephrine methscopolamine
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate), chlordiazepoxide / methscopolamine
Methscopolamine may increase the effects of phenylephrine on your blood pressure and heart rate. Before receiving these medications, you should let your doctor know if you have high blood pressure or heart disease. You may not be able to use one or both of these medications, or you may need closer monitoring by your doctor in order to use these 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.
sodium salicylate sodium citrate
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate), Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Using sodium citrate together with sodium salicylate may decrease the effects of sodium salicylate. Contact your doctor if your condition changes. If your doctor does prescribe these medications together, you may need a dose adjustment or special test 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.
methscopolamine pheniramine
Applies to: chlordiazepoxide / methscopolamine, Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Using methscopolamine together with pheniramine may increase side effects such as drowsiness, blurred vision, dry mouth, heat intolerance, flushing, decreased sweating, difficulty urinating, abdominal cramping, constipation, irregular heartbeat, confusion, and memory problems. Side effects may be more likely to occur in the elderly or those with a debilitating condition. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. 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.
chlordiazePOXIDE sodium citrate
Applies to: chlordiazepoxide / methscopolamine, Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Information for this minor interaction is available on the professional version.
Drug and food interactions
chlordiazePOXIDE food
Applies to: chlordiazepoxide / methscopolamine
Alcohol can increase the nervous system side effects of chlordiazePOXIDE 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 chlordiazePOXIDE. Do not use more than the recommended dose of chlordiazePOXIDE, 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.
pheniramine food
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Alcohol can increase the nervous system side effects of pheniramine 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 pheniramine. Do not use more than the recommended dose of pheniramine, 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.
methscopolamine food
Applies to: chlordiazepoxide / methscopolamine
Ask your doctor before using methscopolamine together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking methscopolamine. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness. If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination. 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.
phenylephrine food
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Both phenylephrine and caffeine can increase blood pressure and heart rate, and combining them may enhance these effects. Talk to your doctor before using these medications, especially if you have a history of high blood pressure or heart disease. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. 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.
caffeine food
Applies to: Scot-Tussin Original (old formulation) (caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate)
Information for this minor interaction is available on the professional version.
Therapeutic duplication warnings
No duplication 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.
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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