Temporarily relieving symptoms of hay fever or respiratory allergies such as stuffy or runny nose, sneezing, itchy or watery eyes, itchy nose or throat, or sinus congestion or pressure. It may also be used for other conditions as determined by your doctor.

Alavert Allergy & Sinus 12-hour sustained-release tablets are an antihistamine and decongestant combination. The antihistamine works by blocking the action of histamine, which helps reduce symptoms such as watery eyes and sneezing. The decongestant promotes sinus and nasal drainage, relieving congestion and pressure.

Submit your review

Create your own review

Average rating:  
 0 reviews
  • Alavert Allergy & Sinus and Claritin-D 12 Hour
  • Coughing; dizziness; drowsiness; dry mouth; excitability; fatigue; headache; loss of appetite; mild stomach upset; nausea; nervousness; sleeplessness; sore throat; thirst.

    Seek medical attention right away if any of these SEVERE side effects occur while taking loratadine / pseudoephedrine:
    Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); chest pain; difficulty urinating; fast or irregular heartbeat; mental or mood changes; seizures; severe dizziness; uncontrolled shaking or tremor.
  • (oral tablet, extended release)