Introduction

Uses of Rifamax 550

Hepatic encephalopathy

Side effects of Rifamax 550

Vomiting
Headache
Dizziness
Nausea

How to use Rifamax 550

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Rifamax 550 may be taken with or without food, but it is better to take it at a fixed time.

How Rifamax 550 works

Rifamax 550 is an antibiotic. It works by killing the ammonia-producing bacteria in the digestive tract. This treats your infection and relieves symptoms of hepatic encephalopathy (agitation, confusion, muscle problems). This also helps reduce the recurrence of episodes of hepatic encephalopathy.

What if you forget to take Rifamax 550?

If you miss a dose of Rifamax 550, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

Quick Tips

Rifamax 550 reduces the risk of overt hepatic encephalopathy (HE) recurrence in patients with liver disease.
It may cause reddish discoloration of urine. This is normal and harmless.
Stop taking Rifamax 550 and inform your doctor if you have severe diarrhea during or after using Rifamax 550.
Finish the full course of the medication, even if you feel better.

Safety Advice

CONSULT YOUR DOCTOR – Alcohol: It is not known whether it is safe to consume alcohol with Rifamax 550. Please consult your doctor.
CONSULT YOUR DOCTOR – Pregnancy: Rifamax 550 may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
SAFE IF PRESCRIBED – Breastfeeding: Rifamax 550 is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
SAFE – Driving: Rifamax 550 does not usually affect your ability to drive.
SAFE IF PRESCRIBED – Kidney: Rifamax 550 is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Rifamax 550 may not be needed in these patients. Please consult your doctor.
CAUTION – Liver: Rifamax 550 should be used with caution in patients with severe liver disease. Dose adjustment of Rifamax 550 may be needed. Please consult your doctor.