Generic
Relenza is used to treat flu symptoms caused by influenza virus in
patients who have had symptoms for less than 2 days. It may also be
given to prevent influenza in people who may be exposed but do not yet
have symptoms. It will not treat the common cold.
ZANAMIVIR is an antiviral medicine. It is used to prevent and treat flu
infections caused by influenza A or B virus. It will not work for
colds, other types of flu, or other viral infections.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of the following conditions:
kidney disease
live in nursing home
lung or breathing disease, like asthma
serious medical condition
an unusual or allergic reaction to zanamivir, lactose, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
breast-feeding
How should I take this medicine?
This medicine is inhaled through the mouth. You will get the inhaler
with the caps. Do not use a spacer device with this inhaler. Take your
medicine at regular intervals. Do not take your medicine more often
than directed. Do not stop taking except on your doctor's advice. Make
sure that you are using your inhaler correctly. Ask you doctor or
health care provider if you have any questions.
If you are also using a bronchodilator inhaler, like albuterol, use
that inhaler first. Wait 5 minutes or more before using this medicine.
Talk to your pediatrician regarding the use of this medicine in
children. While this drug may be prescribed for children as young as 5
years of age for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
What may interact with this medicine?
live attenuated influenza vaccine
Give your health care provider a list of all the medicines, herbs,
non-prescription drugs, or dietary supplements you use. Also tell them
if you smoke, drink alcohol, or use illegal drugs. Some items may
interact with your medicine.
What should I watch for while taking this medicine?
Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.
If you have asthma, chronic bronchitis, or emphysema you may be at a
higher risk for having breathing problems while you are taking this
medicine. Make sure to have a fast acting inhaler to treat breathing
problems. If your symptoms get worse or if you need your short acting
inhalers more often, call your doctor right away.
If you have the flu, you may be at an increased risk of developing
seizures, confusion, or abnormal behavior. This occurs early in the
illness, and more frequently in children and teens. These events are
not common, but may result in accidental injury to the patient.
Families and caregivers of patients should watch for signs of unusual
behavior and contact a doctor or health care professional right away if
the patient shows signs of unusual behavior.
To treat the flu, start taking this medicine within 2 days of getting flu symptoms.
This medicine is not a substitute for an annual flu vaccine.
What side effects may I notice from this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
abnormal behavior
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
breathing problems
confusion
fast, irregular heart beat
feeling faint or lightheaded, falls
fever
hallucinations
other ear, nose, or throat infection
seizures
Side effects that usually do not require medical attention (report to
your doctor or health care professional if they continue or are
bothersome):
cough
diarrhea
headache
nasal congestion
nausea, vomiting
This list may not describe all possible side effects.
Where can I keep my medicine?
Keep out of the reach of children.
Store at room temperature
between 15 and 30 degrees C (59 and 86 degrees F). Do not puncture any
of the foil blisters until you are ready to take that dose. Throw away
any unused medicine after the expiration date.
What is the shelf life of the pills?
The expiry date is mentioned on each blister. It is different for different batches. The shelf life is 2 years from the date of manufacture and would differ from batch to batch depending on when they were manufactured.
Yes! I have received the order and I am extremely
pleased with the service and the pills.
I had previously been paying a very tall cost through
prescriptions from my local GP.
I am now able to order online without hassle and
delivery has been within the stated period that you
give. Much thanks!