Onfi (generic: clobazam) is a prescription medication used to treat seizures associated with Lennox-Gastaut syndrome. Onfi belongs to a group of drugs called benzodiazepines. It works by decreasing the abnormal electrical activity in the brain.
This medication comes in tablet form. It is taken once or twice a day, with or without food.
Common side effects of Onfi include sleepiness, drooling, and constipation.
Onfi is a prescription medicine used along with other medicines to treat seizures associated with Lennox-Gastaut syndrome in people years of age or older.
This medication may be prescribed for other uses. Ask your doctor or pharmacist for more information.
The most common side effects of Onfi include:
- pain with urination
- acting aggressive, being angry, or violent
- difficulty sleeping
- slurred speech
- problems with breathing
These are not all the possible side effects of Onfi. For more information, ask your doctor or pharmacist.
Tell your doctor about all the medicines you take including prescription and non-prescription medicines, vitamins, and herbal supplements. Especially tell your doctor if you take:
- birth control medicines (pills, patches, rings, implants, injections, and IUDs)
- fluconazole (Diflucan)
- antianxiety medicines
- pain medicines
- other seizure medicines
This is not a complete list of possible interactions. Talk to your doctor or pharmacist for more information.
- Do not drive, operate heavy machinery, or do other dangerous activities until you know how Onfi affects you.
- Do not drink alcohol or take other medicines that may make you sleepy or dizzy while taking Onfi until you talk to your healthcare provider. When taken with alcohol or medicines that cause sleepiness or dizziness, Onfi may make your sleepiness or dizziness much worse.
Medicines can interact with certain foods. In some cases, this may be harmful and your doctor may advise you to avoid certain foods. In the case of Onfi there are no specific foods that you must exclude from your diet when receiving Onfi.
Before you take Onfi, tell your doctor if you:
- have liver or kidney problems
- have lung problems (respiratory disease)
- have or have had depression, mood problems, or suicidal thoughts or behavior
- have any other medical conditions
- take other medicines
- use birth control medicine. Onfi may cause your birth control medicine to be less effective. Talk to your doctor about the best birth control method to use.
- are pregnant or plan to become pregnant. Onfi may harm your unborn baby.
Tell your doctor if you are pregnant or plan to become pregnant. It is unknown if Onfi will harm your unborn baby. Onfi should be used during pregnancy only if the benefit outweighs the risks.
Tell your doctor if you are breastfeeding or plan to breastfeed. Onfi is excreted in human breast milk. It is unknown if Onfi will harm your nursing baby.
- Onfi can be taken whole, or crushed and mixed in applesauce.
- Take Onfi exactly as your doctor tells you to take it.
- Your doctor will tell you how much Onfi to take and when to take it. Your doctor may change your dose if needed. Do not change your dose of Onfi without talking to your doctor.
- Do not stop taking Onfi without first talking to your doctor.
- Stopping Onfi suddenly can cause serious problems. If you take too much Onfi, call your doctor or go to the nearest hospital emergency room right away.
Take Onfi exactly as prescribed by your doctor. Follow the directions on your prescription label carefully. Your doctor will determine the best dose for you. Dosing is individualized based on weight, response to the medicine, and how it is tolerated.
The recommended daily dosing ranges are:
Starting dose: 5 mg to 10 mg
Starting day 7: 10 mg to 20 mg
Starting day 14: 20 mg to 40 mg
If you take too much Onfi call your local Poison Control Center or seek emergency medical attention right away.
Onfi tablets are available in 5 mg, 10 mg, and 20 mg strengths.
Active ingredient: clobazam
Inactive ingredients: corn starch, lactose monohydrate, magnesium stearate, silicon dioxide, and talc.
Store Onfi between 68°F to 77°F (20°C to 25°C).
Keep Onfi and all medicines out of the reach of children.