Drug Interactions between Dimetapp Children's Nighttime Cold & Congestion and Nalgestic Pediatric
This report displays the potential drug interactions for the following 2 drugs:
- Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine/phenylephrine)
- Nalgestic Pediatric (chlorpheniramine/phenylephrine/phenylpropanolamine/phenyltoloxamine)
Interactions between your drugs
chlorpheniramine diphenhydrAMINE
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine) and Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine / phenylephrine)
Using chlorpheniramine together with diphenhydrAMINE 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.
phenylephrine phenylpropanolamine
Applies to: Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine / phenylephrine) and Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine) and Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Both phenylephrine and phenylpropanolamine 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.
chlorpheniramine phenyltoloxamine
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine) and Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Using chlorpheniramine together with phenyltoloxamine 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.
diphenhydrAMINE phenyltoloxamine
Applies to: Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine / phenylephrine) and Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Using diphenhydrAMINE together with phenyltoloxamine 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.
Drug and food interactions
chlorpheniramine food
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Alcohol can increase the nervous system side effects of chlorpheniramine 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 chlorpheniramine. Do not use more than the recommended dose of chlorpheniramine, 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.
phenylpropanolamine food
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Using phenylpropanolamine with alcohol can increase the risk of cardiovascular side effects such as increased heart rate, chest pain, or blood pressure changes. In addition, you may also be more likely to experience nervous system side effects such as dizziness, drowsiness, depression, and difficulty concentrating. You should avoid or limit the use of alcohol while being treated with phenylpropanolamine. Do not use more than the recommended dose of phenylpropanolamine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medication without first talking to your doctor.
phenyltoloxamine food
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Alcohol can increase the nervous system side effects of phenyltoloxamine 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 phenyltoloxamine. Do not use more than the recommended dose of phenyltoloxamine, 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.
diphenhydrAMINE food
Applies to: Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine / phenylephrine)
Ask your doctor before using diphenhydrAMINE together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking diphenhydrAMINE. 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: Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine / phenylephrine) and Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
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.
phenylpropanolamine food
Applies to: Nalgestic Pediatric (chlorpheniramine / phenylephrine / phenylpropanolamine / phenyltoloxamine)
Both phenylpropanolamine 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.
Therapeutic duplication warnings
Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.
Antihistamines
Therapeutic duplication
The recommended maximum number of medicines in the 'antihistamines' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'antihistamines' category:
- Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine/phenylephrine)
- Nalgestic Pediatric (chlorpheniramine/phenylephrine/phenylpropanolamine/phenyltoloxamine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Decongestants
Therapeutic duplication
The recommended maximum number of medicines in the 'decongestants' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'decongestants' category:
- Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine/phenylephrine)
- Nalgestic Pediatric (chlorpheniramine/phenylephrine/phenylpropanolamine/phenyltoloxamine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Sympathomimetics
Therapeutic duplication
The recommended maximum number of medicines in the 'sympathomimetics' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'sympathomimetics' category:
- Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine/phenylephrine)
- Nalgestic Pediatric (chlorpheniramine/phenylephrine/phenylpropanolamine/phenyltoloxamine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
Sympathomimetic amines
Therapeutic duplication
The recommended maximum number of medicines in the 'sympathomimetic amines' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'sympathomimetic amines' category:
- Dimetapp Children's Nighttime Cold & Congestion (diphenhydramine/phenylephrine)
- Nalgestic Pediatric (chlorpheniramine/phenylephrine/phenylpropanolamine/phenyltoloxamine)
Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.
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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