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Triaminic Day Time Cold and Cough

Generic name: dextromethorphan and phenylephrine

Brand names: Children's Triacting Daytime, Sudafed PE Children's Cold and Cough, PediaCare Children's Multi-Symptom Cold, Safetussin CD, Triaminic Day Time Cold and Cough

Last updated November 3, 2026 0 views
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What is Triaminic Day Time Cold and Cough?

Dextromethorphan is a medicine that helps stop coughing by affecting the signals in the brain that make you cough.

Phenylephrine is a decongestant that works by shrinking the blood vessels in the nasal passages. When blood vessels are swollen, it can lead to nasal congestion (stuffy nose).

Triaminic Day Time Cold and Cough is a combination medicine that helps relieve cough, stuffy nose, and sinus congestion caused by allergies, the common cold, or the flu.

Triaminic Day Time Cold and Cough will not help with a cough caused by smoking, asthma, or emphysema.

Triaminic Day Time Cold and Cough may also be used for reasons not mentioned in this medication guide.

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How should I take Triaminic Day Time Cold and Cough?

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. This medicine is usually taken only for a short time until your symptoms clear up.

Call your doctor if your symptoms do not improve after 7 days of treatment, or if you have a fever with a headache, cough, or skin rash.

Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children.

Measure liquid medicine with a special dose measuring spoon or medicine cup, not with a regular table spoon. If you do not have a dose measuring device, ask your pharmacist for one.

If you need surgery or medical tests, tell the surgeon or doctor ahead of time if you have taken this medicine within the past few days.

Store at room temperature away from moisture and heat. Do not allow liquid medicine to freeze.

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Warnings

Do not use Triaminic Day Time Cold and Cough if you have taken an MAO inhibitor in the last 14 days. This could lead to a serious drug interaction. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

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Before taking this medicine

You should not use Triaminic Day Time Cold and Cough if you are allergic to dextromethorphan or phenylephrine.

Do not use Triaminic Day Time Cold and Cough if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

Ask a doctor or pharmacist if it is safe for you to take this medicine if you have:

  • high blood pressure;
  • coronary artery disease (hardened arteries);
  • diabetes;
  • glaucoma;
  • epilepsy or other seizure disorder;
  • enlarged prostate or urination problems;
  • pheochromocytoma (an adrenal gland tumor); or
  • cough with mucus, or cough caused by emphysema or chronic bronchitis.

FDA pregnancy category C. It is not known whether Triaminic Day Time Cold and Cough will harm an unborn baby. Do not use this medicine without a doctor's advice if you are pregnant.

Dextromethorphan and phenylephrine may pass into breast milk and may harm a nursing baby. Decongestants may also slow breast milk production. Do not use this medicine without a doctor's advice if you are breast-feeding a baby.

Artificially sweetened cold medicine may contain phenylalanine. If you have phenylketonuria (PKU), check the medication label to see if the product contains phenylalanine.

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Triaminic Day Time Cold and Cough side effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Triaminic Day Time Cold and Cough may cause serious side effects. Stop using Triaminic Day Time Cold and Cough and call your doctor right away if you have:

  • fast or uneven heart rate;
  • severe dizziness or anxiety, feeling like you might faint;
  • severe headache;
  • mood changes;
  • fever; or
  • dangerously high blood pressure (severe headache, blurred vision, ringing in your ears, anxiety, chest pain, uneven heartbeats, seizure).

Common side effects of Triaminic Day Time Cold and Cough may include:

  • diarrhea;
  • dizziness, drowsiness;
  • sleep problems (insomnia); or
  • feeling nervous, restless, or irritable.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

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What happens if I miss a dose?

Since Triaminic Day Time Cold and Cough is used as needed, you might not follow a specific 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.

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What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Triaminic Day Time Cold and Cough may cause blurred vision or affect your thinking or reactions. Be careful if you drive or do anything that needs you to be alert and able to see clearly.

Drinking alcohol can increase some side effects of dextromethorphan and phenylephrine.

Ask a doctor or pharmacist before using any other cold, cough, or allergy medication. Triaminic Day Time Cold and Cough is found in many combination medicines. Taking certain products together can lead to taking too much of a certain drug. Check the label to see if a medicine contains a decongestant or cough suppressant.

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What other drugs will affect Triaminic Day Time Cold and Cough?

Ask a doctor or pharmacist before using this medicine if you are taking any other drugs, including prescription and over-the-counter medicines, vitamins, and herbal products. Some medicines can cause unwanted or dangerous effects when used together. Not all possible interactions are listed in this medication guide.

Taking this medicine with other drugs that make you sleepy or slow your breathing can worsen these effects. Ask your doctor before taking Triaminic Day Time Cold and Cough with a sleeping pill, narcotic pain medicine, muscle relaxer, or medicine for anxiety, depression, or seizures.

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Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.