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Rynex PE
Generic name: brompheniramine and phenylephrine
Brand names: Children's Cold and Allergy, Dimetapp Cold and Allergy (brompheniramine-phenylephrine), Rynex PE, Brohist D, Dimetane Decongestant, Dimetapp Cold/Allergy, Ru-Hist D
What is Rynex PE?
Rynex PE is a combination medicine that helps relieve symptoms of the common cold or seasonal allergies. These symptoms include sneezing, a runny or stuffy nose, and itchy, watery eyes.
Rynex PE may also be used for reasons not mentioned in this medication guide.
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How should I take Rynex PE?
Use exactly as directed on the label, or as your doctor prescribes.
You should not use antihistamine medication to make a child sleepy.
Measure liquid medicine with the supplied measuring device (not a kitchen spoon).
Store at room temperature, away from moisture and heat.
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Warnings
Follow all directions on the label and package. Use exactly as directed.
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Before taking this medicine
Do not use Rynex PE if you have taken an MAO inhibitor in the last 14 days. A serious drug interaction could happen. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine.
You should not use this medicine if you are allergic to brompheniramine or phenylephrine.
Ask a doctor or pharmacist if this medicine is safe for you if you have ever had:
- a breathing problem such as emphysema or chronic bronchitis;
- diabetes;
- high blood pressure or heart disease;
- an enlarged prostate or problems urinating;
- glaucoma; or
- an overactive thyroid.
Ask a doctor before using this medicine if you are pregnant or breastfeeding.
Do not give this medicine to a child younger than 6 years without medical advice.
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Rynex PE side effects
Get emergency medical help if you notice signs of an allergic reaction: hives; trouble breathing; swelling of your face, lips, tongue, or throat.
Rynex PE may lead to serious side effects. Stop using Rynex PE and call your doctor immediately if you experience:
- nervousness, dizziness, or trouble sleeping;
- chest pain, fast or irregular heartbeat;
- little or no urination;
- dangerously high blood pressure (severe headache, ringing in your ears, anxiety, shortness of breath);
- if your symptoms do not improve after 7 days of treatment, or if you have a fever; or
- if new symptoms appear.
Less serious side effects may happen more often, and you might not experience any at all.
This is not a complete list of side effects, and others may occur. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1 800 FDA 1088.
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What happens if I miss a dose?
Since cold medicine is taken as needed, you may not have a regular dosing schedule. If you are taking the medication regularly, take the missed dose as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose. Do not take extra medicine to make up for the missed dose.
This section was rewritten for readability and reviewed for meaning.
What happens if I overdose?
Seek emergency medical help or call the Poison Help line at 1-800-222-1222.
This medication may affect your thinking or reactions. Be cautious if you drive or do anything that needs you to be alert.
Drinking alcohol with Rynex PE can lead to side effects.
Talk to a doctor or pharmacist before using any other cold, allergy, or sleep medicine. Many combination medicines have brompheniramine or phenylephrine. Taking certain products together can result in getting too much of this medicine. Check the label to see if a medicine has an antihistamine or decongestant.
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What other drugs will affect Rynex PE?
Using Rynex PE with other medications that cause drowsiness can increase this effect. Consult your doctor before using opioid medications, sleeping pills, muscle relaxers, or medications for anxiety or seizures.
Talk to a doctor or pharmacist before using this medicine if you are taking any other medications, including prescription and over-the-counter drugs, vitamins, and herbal products. Some medications can lead to unwanted or dangerous effects when taken together. Not all possible interactions are included in this medication guide.
This section was rewritten for readability and reviewed for meaning.
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Content is provided for education and is not medical advice. See our medical disclaimer.