When and How to Take It

Some general considerations to keep in mind during treatment with Onfi include the following:
  • Onfi comes in tablet and oral suspension (liquid) form. It is usually taken by mouth twice a day, although the lowest dose can be taken just once a day.


  • You may take this medication with or without food.
  • For the liquid version, make sure to shake the bottle well before each dose. The bottle will come with an adaptor and two oral syringes. Keep the adaptor on the bottle once it is in place (the cap will fit over the adaptor). Squirt the liquid into a corner of the child's mouth.
  • The tablets may be broken in half or crushed, if necessary. The best way to take a crushed tablet is to mix it with applesauce and consume it right away.
  • For the medication to work properly, it must be taken as prescribed. Onfi will not work if you stop taking it. Do not stop taking the medication suddenly, as doing so can be dangerous.

Dosing Information

The dose your healthcare provider recommends will vary, depending on a number of factors, including:
  • Your age and weight
  • Other medications you may be taking
  • Other medical conditions you may have.
As always, do not adjust your dosage unless your healthcare provider specifically tells you to do so.
(Click Onfi Dosage for more information.)

Side Effects of Onfi

Just like any medicine, Onfi may cause side effects. However, not everyone who takes the drug will experience problems. In fact, most people tolerate it quite well.
If reactions do occur, in most cases, they are minor and either require no treatment or are treated easily by you or your healthcare provider. Serious side effects are less common.
Common Onfi side effects include but are not limited to:
  • Drowsiness
  • Fever
  • Lethargy
  • Aggression.
(Click Onfi Side Effects to learn more, including potentially serious side effects you should report immediately to your healthcare provider.)
Know the Signs - Concussion Safety

Onfi Medication Information

Terms of Use
Advertise with Us
Contact Us
About eMedTV
Privacy Policy
Copyright © 2006-2018 Clinaero, Inc.
eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.