Drops, ointment
To treat viral infections of the eye, especially those caused by the herpes simplex virus.
Idoxuridine interferes with the activity of enzymes necessary for the replication of viral DNA in cells, thus preventing the virus from multiplying.
The dosage may vary considerably from patient to patient, depending on a number of factors. The following guidelines represent typical doses. Follow your doctor's specific dosing instruction. Eye drops: Apply 1 drop in the eye every hour during the day and every 2 hours at night. When the condition improves, apply it every 2 hours during the day and every 4 hours at night. Ointment: Apply a 3/8-inch strip of ointment every 4 hours (5 times a day), making the last application at bedtime.
Within 1 hour.
Up to 6 hours.
No special restrictions.
Keep the liquid form of idoxuridine refrigerated, but do not allow it to freeze.
Apply the missed dose as soon as you remember. If it is near time for the next dose, skip the missed dose and resume your regular dosage schedule. Do not double the next dose.
Take the drug as prescribed for the full treatment period, even if you begin to feel better before the scheduled end of therapy.
Idoxuridine is not intended for prolonged use. If your symptoms do not improve in 7 days, consult your physician.
No special problems are expected.
The use of idoxuridine should not impair your ability to perform such tasks safely.
No special precautions are necessary.
Before taking idoxuridine, tell your doctor if you are pregnant or plan to become pregnant.
Idoxuridine may pass into breast milk; caution is advised. Consult your doctor for advice.
Studies of the use of idoxuridine specifically in children have not been done; this drug should be used by young patients only under close medical supervision.
Be sure you know how to apply idoxuridine. For the eye drops, first wash your hands. Then apply pressure to the inside corner of the eye with your middle finger. Tilt your head backward and pull the lower lid away from the eye with the index finger of the same hand. Drop the eye drops into the pouch you have created and close your eyes without blinking. Keep your eyes closed for 1 to 2 minutes. Then wash your hands. For the ointment, first wash your hands. Pull the lower lid down from the eye to form a pouch. Squeeze the tube to apply a thin strip of the ointment into the pouch. Close your eyes for 1 to 2 minutes. Then wash your hands. Do not let the applicator touch any surface, including the eye. If you accidentally touch its tip, clean it with warm water and soap. Family members should use separate washcloths and towels to prevent the spread of infection.
No specific ones have been reported.
An overdose of idoxuridine is unlikely to occur. Emergency instructions are not applicable.
Consult your doctor if you are using any eye product containing boric acid.
No known food interactions.
Caution is advised when taking idoxuridine; consult your doctor if you have a history of any other eye problems.
