Dextromethorphan; Guaifenesin; Pseudoephedrine capsules or ER tablets

What is this medication?

DEXTROMETHORPHAN; GUAIFENESIN; PSEUDOEPHEDRINE (dex troe meth OR fan, gwye FEN e sin; soo doe e FED rin) is a combination of a cough suppressant, an expectorant, and a decongestant. It used to provide relief from cough and congestion. This medicine will not treat an infection.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Ambi, Ambifed-G DM, Aquatab C, Coldmist DM, ExeFen-DMX, Maxifed DMX, Medent-DM, P-Tuss DM, PanMist DM, Profen Forte DM, Profen II DM, Protuss DM, Pseudo Max DMX, Pseudovent DM, Quala T, SudaTex DM, Touro CC, Touro CC-LD, Tussafed-LA

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

•diabetes

•difficulty passing urine

•glaucoma

•high blood pressure, heart disease

•liver disease

•an unusual or allergic reaction to dextromethorphan, guaifenesin, pseudoephedrine, other medicines, foods, dyes, or preservatives

•pregnant or trying to get pregnant

•breast-feeding

How should I use this medication?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Do not crush or chew. If this medicine upsets your stomach, take with food or milk. Take your doses at regular intervals. Do not take your medicine more often than directed.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

Patients over 60 years old may have a stronger reaction and need a smaller dose.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medication?

Do not take this medicine with any of the following medications:

•ergot alkaloids like dihydroergotamine, ergonovine, ergotamine, methylergonovine

•MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate

•procarbazine

•stimulant medicines for attention disorders, weight loss, or to stay awake

This medicine may also interact with the following medications:

•caffeine

•digoxin

•furazolidone

•linezolid

•maprotiline

•mecamylamine

•medicines for blood pressure

•medicines for cold, cough or allergy

•reserpine

•some medicines for Parkinson's disease

•St. John's wort

•theophylline

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Use as directed by your doctor or health care professional. Do not take more than the recommended dose. Tell your doctor if your symptoms do not improve within 5 days or if they get worse. If you have trouble falling asleep at night, take the last dose of the day at least a few hours before bedtime.

Drink water as instructed while you are taking this medicine to help loosen mucus.

What side effects may I notice from receiving this medication?

Side effects that you should report to your doctor or health care professional as soon as possible:

•allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue

•difficulty passing urine

•fast or irregular heartbeat

•fear, anxiety, restless, tremor

•fever

•hallucinations

•high blood pressure

•seizure

•trouble breathing

•unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

•diarrhea

•drowsiness

•headache

•loss of appetite

•stomach upset, nausea

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from light. Throw away any unused medicine after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.