Zyrtec-D |
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What is Zyrtec-D and why is it prescribed? Zyrtec-D contains the same antihistamine found in regular Zyrtec, plus the decongestant pseudoephedrine. Zyrtec-D is prescribed to relieve the symptoms of hay fever and similar allergies, whether seasonal or year-round. Unlike regular Zyrtec, this drug should be avoided by anyone with severe heart or blood pressure problems. How should you take Zyrtec-D? Follow your doctors directions for taking Zyrtec-D. Zyrtec-D comes in 12-hour extended release tablets, and should be taken no more than twice a day. The tablet may be taken with or without food, but should be swallowed whole, without breaking or chewing. If you miss a dose take it as soon as you remember. If it is almost time for your next dose, skip the one you missed and go back to your regular schedule. Do not take two doses at once. Store Zyrtec-D at room temperature. Are there any Zyrtec-D side effects? Zyrtec-D side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. More common Zyrtec-D side effects may include dry mouth, fatigue, and sleepiness. Other Zyrtec-D side effects may include dizziness, excitability, headache, insomnia, heart palpitations, irregular or rapid heartbeat, nausea, nervousness, restlessness, sore throat, and weakness. What are the possible food and drug interactions when taking Zyrtec-D? If Zyrtec-D is taken with certain other drugs, the effects of either could be increased, decreased, or altered. Be sure to inform your doctor of all the prescription and over the counter medications you are taking. Avoid Zyrtec-D if you've taken an MAO inhibitor such as Nardil or Parnate anytime within the preceding 14 days. Also avoid combining Zyrtec-D with alcohol, antidepressants, muscle relaxants, tranquilizers, sedatives, sleeping pills, or pain-relieving narcotics; they increase the likelihood of drowsiness. It is especially important to check with your doctor before combining Zyrtec-D with Certain drugs used to treat high blood pressure (including Aldomet, Inversine, and reserpine), Digitalis, Drugs that tend to raise blood pressure, or High doses of theophylline (Theo-Dur). Are there any special warnings about Zyrtec-D? If you have a mild case of high blood pressure or heart disease, use Zyrtec-D sparingly. Be cautious if you have diabetes, a tendency to increased pressure in the eye, an overactive thyroid gland, or an enlarged prostate gland. If you have kidney or liver problems, make sure your doctor is aware of it. Your dosage may have to be reduced. Zyrtec-D makes some people sleepy. Zyrtec-D is not recommended for children under 12 years of age. |
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