guaifenesin, phenylephrine, and pyrilamine (cont.)
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What should I discuss with my healthcare provider before taking guaifenesin, phenylephrine, and pyrilamine (A-Tan 12X, Ryna-12X)?
Do not use this medication if you are allergic to guaifenesin, pyrilamine, phenylephrine or to other antihistamines, decongestants, diet pills, stimulants, or ADHD medications.
Do not use a cough or cold medicine if you have used an MAO inhibitor such as isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam), or tranylcypromine (Parnate) within the past 14 days. Serious, life-threatening side effects can occur if you take cough or cold medicine before the MAO inhibitor has cleared from your body.
Before taking this medication, tell your doctor if you are allergic to any other drugs, or if you have:
If you have any of these conditions, may need a dose adjustment or special tests to safely take this medication.
This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment.
This medication may pass into breast milk and could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
How should I take guaifenesin, phenylephrine, and pyrilamine (A-Tan 12X, Ryna-12X)?
Use this medication exactly as directed on the label, or as it has been prescribed by your doctor. Do not use the medication in larger amounts, or use it for longer than recommended. Cold medicine is usually taken only for a short time until your symptoms clear up.
Measure the liquid form of this medicine with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.
Drink extra fluids to help loosen the congestion and lubricate your throat while you are taking this medication.
Take this medicine with food or milk if it upsets your stomach.
Talk with 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.
Some antihistamines can cause you to have unusual results with allergy skin tests. Tell any doctor who treats you that you are taking this medication.
If you need to have any type of surgery, tell the surgeon ahead of time if you have taken a cold medicine within the past few days.
Store this medicine at room temperature, away from heat, light, and moisture.
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.
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