Semprex-D

Pronounced: SEM-precks-D
Generic ingredients: Acrivastine, Pseudoephedrine hydrochloride

Why is Semprex-D prescribed?

Semprex-D is an antihistamine and decongestant drug that relieves sneezing, running nose, itching, watery eyes, and stuffy nose caused by seasonal allergies such as hay fever.

Most important fact about Semprex-D

Semprex-D may cause drowsiness. Do not drive or operate dangerous machinery or participate in any hazardous activity that requires full mental alertness until you know how you react to this medication.

How should you take Semprex-D?

Take Semprex-D exactly as prescribed by your doctor. Do not take more of Semprex-D or use it more often than your doctor recommends.

--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. Never take 2 doses at the same time.

--Storage instructions...

Store at room temperature in a dry place; protect the drug from light.

Semprex-D side effects

Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Semprex-D.

• Side effects may include:
  Cough, dizziness, drowsiness, dry mouth, headache, indigestion, menstrual problems, nausea, nervousness, skin eruptions, sleeplessness, sore throat, weakness, wheezing

Severe allergic reactions are rare. There have been isolated reports of swelling of the throat, lips, neck, face, hands, or feet. Pseudoephedrine, one of the ingredients of Semprex-D, has also been known to cause rapid or fluttery heartbeat.

Why should Semprex-D not be prescribed?

You should not take Semprex-D if you are sensitive to or have ever had an allergic reaction to acrivastine, pseudoephedrine, or similar drugs such as Actifed, Dimetane, Trinalin, or Seldane-D. Make sure your doctor is aware of any drug reactions you have experienced.

Avoid using Semprex-D if you have extremely high blood pressure or severe heart problems.