Phenobarb is a commercial drug that is prescribed in the form of Injection, Tablet. Primarily, it is used for the treatment of Epilepsy. Secondary and off-label uses of Phenobarb have also been mentioned below.

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

The most common side effects of Phenobarb are Vertigo. Some other side effects of Phenobarb have been listed ahead. Normally, these side effects of Phenobarb are not long lasting and go away when the treatment is finished. Please speak with your doctor if these side effects worsen or persist for a longer duration.

Furthermore, you should know that effect of Phenobarb is Moderate for pregnant women and Severe for women who are breastfeeding. In addition, Phenobarb's effects on the liver, heart and kidney are discussed below in the Phenobarb related warnings section.

Phenobarb can cause adverse effects in certain medical conditions. It is strongly recommended to avoid Phenobarb in conditions like Bradycardia (Slow Heart Rate), Respiratory Depression, Liver Disease. Other contraindications of Phenobarb have been discussed in the sections ahead.

Drug reaction of Phenobarb with other medicines has been reported. A complete list of these interactions is given below.

In addition to these precautions, you may also note that Phenobarb is not safe while driving, and is is not addictive in nature.