Frevent Syrup may cause excessive drowsiness and calmness with alcohol.

Frevent Syrup may be unsafe to use during pregnancy.Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.

Frevent Syrup is safe to use during lactation. Human studies have shown that either the drug does not pass into the breastmilk in significant amount or is not expected to cause toxicity to the baby.

It is not known whether Frevent Syrup alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react.

Frevent Syrup should be used with caution in patients with kidney disease. Dose adjustment of Frevent Syrup may be needed. Please consult your doctor.

There is limited information available on the use of Frevent Syrup in patients with liver disease. Please consult your doctor.