Zephrex-La Oral

Zephrex-La Oral Interactions

Your healthcare professionals (e.g., doctor or pharmacist) may already be aware of any possible drug interactions and may be monitoring you for it. Do not start, stop or change the dosage of any medicine before checking with them first.

This drug should not be used with the following medications because very serious interactions may occur:

• MAO inhibitors (e.g., furazolidone, isocarboxazid, linezolid, moclobemide, phenelzine, procarbazine, rasagiline, selegiline, tranylcypromine)

Avoid taking MAO inhibitors within 2 weeks before, during, and after treatment with this medication. In some cases a serious, possibly fatal drug interaction may occur.

If you are currently using any of these medications, tell your doctor or pharmacist before starting this product.

Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of:

• other decongestants (taken by mouth or sprayed into the nose)
• products containing caffeine
• some blood pressure medications (e.g., beta blockers, calcium channel blockers, reserpine, guanethidine, methyldopa, mecamylamine)
• tricyclic antidepressants (e.g., nortriptyline, amitriptyline)
• digoxin

Pseudoephedrine may worsen the serious side effects of some medications used for migraine headaches (e.g., sumatriptan, naratriptan, zolmitriptan, ergotamine). Consult your pharmacist or doctor for more details.

Check the labels on all your medicines (e.g., cough-and-cold products, diet aids) because they may contain ingredients that could increase your heart rate or blood pressure. Ask your pharmacist about the safe use of those products before using them.

Pseudoephedrine and guaifenesin are available in both prescription and nonprescription products. Check the labels of all your medications carefully to make sure you are not taking more than one product containing these medications.

Next Section
Drug Images

Previous Section
Precautions and Side Effects

 Email this page |   Printer friendly |   Bookmark this page

We comply with the HONcode standard for health trust worthy information: verify here.