Lefrin is a commercial drug that is prescribed in the form of Drops. Primarily, it is used for the treatment of Common Cold. Lefrin also has some secondary and off-label uses. These are listed below.

Medical history of the patient along with age and gender determines the dosage of Lefrin. Individual symptoms and route of administration also determines the right dosage. For detailed information on this, read through the dosage section.

While these are the most often observed Lefrin side effects, there are can be others also. These have been listed below. Usually, these side effects of Lefrin go away soon, and do not persist beyond the duration of the treatment. However, if these continue for a longer time, consult your doctor right away.

It is also important to note that Lefrin has a Moderate effect for pregnant women and Mild effect on lactating mothers. It is important to know if Lefrin has any effect on the kidney, liver and heart. Information on such adverse effects, if any, has been given in the Lefrin related warnings section.

Individuals suffering from medical conditions like Heart Disease must refrain from the use of Lefrin since this can cause severe adverse effects. The section on Lefrin contraindications lists all such conditions.

Additionally, Lefrin may also adversely react with other medicines. Refer to the list below for further details.

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