Font Size
A
A
A
1

Medications and Drugs

Brand Names: Donatussin

Generic Name: chlophedianol, guaifenesin, and phenylephrine (Pronunciation: KLOE fe DYE a nol, gwye FEN e sin, and FEN il EFF rin)

What is chlophedianol, guaifenesin, and phenylephrine (Donatussin)?

Chlophedianol is a cough suppressant. It affects the signals in the brain that trigger cough reflex.

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.

Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

The combination of chlophedianol, guaifenesin, and phenylephrine is used to treat stuffy nose, cough, chest congestion, and sinus congestion caused by allergies, the common cold, or the flu.

Chlophedianol, guaifenesin, and phenylephrine will not treat a cough that is caused by smoking, asthma, or emphysema.

Chlophedianol, guaifenesin, and phenylephrine may also be used for purposes not listed in this medication guide.

What are the possible side effects of chlophedianol, guaifenesin, and phenylephrine (Donatussin)?

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

Stop using chlophedianol, guaifenesin, and phenylephrine and call your doctor at once if you have a serious side effect such as:

  • fast, slow, or uneven heart rate;
  • severe dizziness or anxiety, feeling like you might pass out;
  • mood changes, hallucinations;
  • severe headache;
  • tremor, seizure (convulsions);
  • fever; or
  • dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, uneven heartbeats, seizure).

Less serious side effects may include:

  • mild dizziness or drowsiness;
  • mild headache;
  • diarrhea, constipation, nausea, upset stomach;
  • sleep problems (insomnia); or
  • feeling nervous or restless.

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.

What is the most important information I should know about chlophedianol, guaifenesin, and phenylephrine (Donatussin)?

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.

Do not use cough or cold medicine if you have untreated or uncontrolled diseases such as high blood pressure, heart disease, coronary artery disease, or a thyroid disorder.

Do not use a cough or cold medicine if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.



Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.