Rextas, a prescription drug, is manufactured in various forms such as Syrup. It is primarily used for the treatment of Allergic Rhinitis, Cough. Rextas also has some secondary and off-label uses. These are listed below.

The optimal dosage of Rextas is largely dependent on the individual's body weight, medical history, gender and age. Besides the medical condition it is advised for, the route of administration also plays an important role in determining the correct drug dosage. This information has been provided in detail in the dosage section.

Rextas also has some side effects, the most common being Nausea or vomiting, Abdominal Pain, Drowsiness. These side effects of Rextas are usually temporary and subside with the completion of treatment. However, if these continue for a longer time, consult your doctor right away.

In addition, Rextas's effect is Moderate during pregnancy and Moderate for lactating mothers. It is important to know if Rextas has any effect on the kidney, liver and heart. Information on such adverse effects, if any, has been given in the Rextas related warnings section.

The section on Rextas contraindications lists all such conditions.

Drug interactions for Rextas have been reported in the medical literature. See below for a complete list.

In addition to the above precautions for Rextas, it is important to know that it is not safe while driving, and is not habit-forming.