O2 is a prescription drug, available for use as Infusion, Suspension, Syrup, Tablet. O2 also has some secondary and off-label uses. These are listed below.

The optimal dosage of O2 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. For detailed information on this, read through the dosage section.

Common side effects of O2 include Abdominal Pain, Nausea or vomiting, Skin Rash. Apart from the aforementioned side effects, O2 can also lead to other problems, which have been listed below. Normally, these side effects of O2 are not long lasting and go away when the treatment is finished. However, if these continue for a longer time, consult your doctor right away.

It is also important to note that O2 has a Moderate effect for pregnant women and Moderate effect on lactating mothers. In addition, O2's effects on the liver, heart and kidney are discussed below in the O2 related warnings section.

Individuals suffering from medical conditions like Heart Disease, Stomach Disease must refrain from the use of O2 since this can cause severe adverse effects. Other contraindications of O2 have been discussed in the sections ahead.

Drug interactions for O2 have been reported in the medical literature. A complete list of these interactions is given below.

In addition to the above precautions for O2, it is important to know that it is safe while driving, and is habit-forming.