What is this medication for?
Trifluridine belongs to a group of medications known as antivirals. It is used to treat eye infections caused by herpes simplex viruses. It works by killing the virus that causes the infection.
Your doctor may have suggested this medication for conditions other than those listed here. As well, some forms of this medication may not be used for all of the conditions discussed here. If you have not discussed this with your doctor or are not sure why you are taking this medication, speak to your doctor. Do not give this medication to anyone else, even if they have the same symptoms as you do. It can be harmful for people to take this medication if their doctor has not prescribed it. Do not stop taking this medication without consulting your doctor.
What form(s) does this medication come in?
Viroptic® is available as:
Some medications may have other generic brands available. Always ask your doctor or pharmacist about the safety of switching between brands of the same medication.
How should I use this medication?
The usual adult dose of trifluridine eye drops is 1 drop into the affected eye(s) (on the cornea) every 2 hours while awake. The maximum daily dosage is 9 drops. This dose is continued until the eye lesion heals over, usually within 7 to 14 days. Then, the usual dose is 1 drop into the affected eye(s) every 4 hours while awake (minimum 5 drops daily) for 7 days. The medication should not be used for longer than 21 days. If no improvement is seen in 7 days, or if the lesion has not healed over within 14 days, see your doctor. Store this medication in the refrigerator between 36°F and 46°F.
It is important that this medication be taken exactly as prescribed by your doctor. If you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.
Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.
Who should NOT take this medication?
Trifluridine should not be used by anyone who is allergic to trifluridine or any ingredients of the medication.