DISCLAIMER:
Please be
advised that the
inclusion of any
medication on
this site is not
indicative of an
endorsement. I
do not have any
affiliation with
the
pharmaceutical
corporations
that manufacture
prescription
osteoporosis
medications. I
am not a doctor,
therefore I am
not medically
qualified to
counsel or
advise
osteoporosis
patients about
which medication
is best suited
for their
individual case.
|
• actonel • aredia • boniva • didronel • evista • Forteo • fosamax • miacalcin • zometa • vivelle • reclast •
FORTEO
Customer CARE hotline toll free at 1-866-4FORTEO
(1-866-436-7836)
Forteo is a
natural bone-building hormone which appears to
be the most effective treatment to date for
osteoporosis, the brittle bone disease that
afflicts millions of older Americans. The drug
is based on the parathyroid hormone, which is
ordinarily secreted by tiny glands in the neck.
When given to volunteers with osteoporosis, it
doubles their normal rate of bone formation.
FORTEO is the first in a new class of drugs
called bone formation agents that work primarily
to stimulate new bone by increasing the number
and action of bone-forming cells called
osteoblasts. Picture a road crew fixing
potholes, and you have a good idea of how Forteo
works to repair damage to bone. Put another
way, the damage in the bone is like potholes in
a road. Forteo works like a street paver by
filling in the holes and adding a new surface
over the entire area.
Forteo is only
FDA approved to be prescribed for
the treatment of osteoporosis in
postmenopausal women who are at high risk for a
fracture. It is also approved to increase bone
mass in men with primary or hypogonadal
osteoporosis who are at high risk for a
fracture. These include men (or women) with a
history of osteoporosis-related fracture, or who
have multiple risk factors for fracture, or who
have failed or are intolerant to previous
osteoporosis therapy. FORTEO should be
prescribed only to patients for whom the
potential benefits are considered to outweigh
the potential risk.
Clinical Results:
The FDA's approval of Forteo was
based on 24 clinical trials
enrolling more than 2,800
postmenopausal women and men with
osteoporosis. Phase III clinical
trial data showed that Forteo
stimulated new bone formation,
lowered the risk of vertebral
(spinal) fractures and increased
bone mineral density (BMD) compared
with placebo in postmenopausal women
with osteoporosis during an average
of 19 months of treatment. The data
also showed that Forteo reduced the
relative risk of spinal fractures by
65 percent (9.3 % absolute risk
reduction), compared with placebo,
and lowered the relative risk of
nonspinal fractures overall (sites
such as the wrist, ribs, hip,
ankle/foot, etc.) by 53% (2.9%
absolute risk reduction), compared
with placebo.
In addition, Forteo also
significantly increased spine BMD in
postmenopausal women with
osteoporosis beginning at three
months of treatment. The data showed
that 96% of women had an increase
from baseline, with 72 percent
achieving at least a 5 percent
increase in spine BMD and 44%
gaining 10 percent or more compared
with placebo. |
Why is
it only given for two years?
Forteo works quickly.
Though you may see results in just a few months,
clinical research has shown that Forteo provides
continual improvement in bone strength over a
treatment period of 18 to 24 months. However,
Forteo has not been studied beyond 2 years and
is therefore not recommended for use beyond that
period of time
Dr. Felicia
Cosman, associate professor of clinical medicine
at Columbia University in New York City and
medical director of the National Osteoporosis
Foundation states that Forteo may be given
either alone, or with another drug to prevent
bone loss, for no more than two years, partly
because there is no information about the
long-term effects of Forteo use and because "you
don't get as much of an increase in bone mass
after one or two years," Cosman says. "You get
the biggest bang for the buck in the first
year."
How will
I know Forteo is working?
The
main way to show that Forteo is working is
through a bone mineral density test that your
doctor may give you. According to research
studies, patients using Forteo had a large
increase in density of the bones in their spines
in just three months.
Though Forteo works quickly when taken as
prescribed, you won't feel the changes taking
place in your body. Doctors may take samples of
blood and/or urine during the course of
treatment to monitor their patients' responses
to FORTEO. Forteo may cause hypercalcemia (an
above normal calcium level) so the lab work will
let the doctor know if that occurs.
What is
the most important information I should know
about FORTEO?
As part of drug
testing, teriparatide, the active ingredient in
FORTEO, was given to rats for a significant part
of their lifetime. In these studies,
teriparatide caused some rats to develop
osteosarcoma, a bone cancer. Osteosarcoma in
humans is a serious but very rare cancer.
Osteosarcoma occurs in about 4 out of every
million older adults each year. It is not known
if humans treated with FORTEO also have a higher
chance of getting osteosarcoma. FORTEO is
approved for use in both men and postmenopausal
(after the “change of life”) women with
osteoporosis who are at high risk for having
broken bones (fractures) from osteoporosis.
Before starting treatment, talk with your doctor
about the possible benefits and risks of FORTEO
so you can decide if it is right for you.
Possible interactions of Forteo:
Some medicines or medical conditions
may interact with Forteo. INFORM YOUR DOCTOR OR
PHARMACIST of all prescription and
over-the-counter medicine that you are taking.
ADDITIONAL MONITORING OF YOUR DOSE OR CONDITION
may be needed if you are taking digoxin. Inform
your doctor of any other medical conditions
including kidney stones, allergies, pregnancy,
or breast-feeding. USE OF THIS MEDICINE IS NOT
RECOMMENDED if you have high amounts of calcium
in your blood (hypercalcemia), bone cancer or
other bone disorders.
Why does
Forteo have to be injected?
Forteo does not come
in a pill because it is a small protein known as
a "peptide." Your digestive system would
destroy it before it could reach your
bloodstream, and it would never have a chance to
do its job. Injecting Forteo is the only way to
get it into your bloodstream. Scientists are
working to get peptides like Forteo into a pill
form, but that's probably a few years away.
Other osteoporosis drugs are not peptides and
can be taken by pill
It's natural to be a little
nervous about injecting Forteo. Two helpful
things to remember are : 1) the needle is very
small; and 2) the amount of the dose is so
small. But most important is what Forteo can do
to strengthen your bones--which may help make
your anxiety a little easier to handle.
You
should not take Forteo if you:
- have Paget’s disease of
the bone
- have unexplained high
levels of alkaline phosphatase in your
blood, which means you might have Paget’s
disease. If you are not sure, ask your
doctor.
- are a child or growing
adult
- have ever been diagnosed
with bone cancer or other cancers that have
spread (metastasized) to your bones
- have had radiation
therapy involving your bones
- have certain bone
diseases. If you have a bone disease, tell
your doctor.
- have too much calcium in
your blood (hypercalcemia)
- are pregnant or nursing
- have had an allergic
reaction to FORTEO or one of its
ingredients
- have trouble injecting
yourself and do not have someone who can
help you
What special precautions should I follow?
Before
taking teriparatide,
- tell your doctor and pharmacist if you
are allergic to teriparatide, mannitol, or
any other medications.
- tell your doctor and pharmacist what
prescription and nonprescription
medications, vitamins, nutritional
supplements, and herbal products you are
taking. Be sure to mention either of the
following: digoxin (Digitek, Lanoxin) and
hydrochlorothiazide (HCTZ, Hydrodiuril,
Microzide). Your doctor may need to change
the doses of your medications or monitor you
carefully for side effects.
- in addition to the conditions listed in
the IMPORTANT WARNING section, tell your
doctor if you have or have ever had any
condition that causes you to have too much
calcium in your blood, such as disease of
the parathyroid gland; kidney or urinary
tract stones; and liver, kidney, or heart
disease.
- you should know that teriparatide should
only be used by women once they have passed
menopause and, therefore, cannot become
pregnant or breastfeed. Teriparatide should
not be used during pregnancy or while
breast-feeding.
- you should know that teriparatide may
cause fast heartbeat, dizziness,
lightheadedness, and fainting when you get
up too quickly from a lying position. This
is more common when you first start taking
teriparatide. To avoid this problem, get out
of bed slowly, resting your feet on the
floor for a few minutes before standing up.
Be sure a chair is nearby when you inject
teriparatide so you can sit down if you get
dizzy.
What special dietary instructions should I
follow?
It
is important that you get enough calcium and
vitamin D while you are taking teriparatide.
Your doctor may prescribe supplements if your
dietary intake is not enough. Talk to your
doctor about doing weight-bearing exercise. Also
talk to your doctor about avoiding cigarette
smoking and avoiding drinking large amounts of
alcohol.
What should I do if I forget a dose?
Take the missed dose as soon as you remember it
that day. However, if the day has already
passed, skip the missed dose and continue your
regular dosing schedule. Never inject more than
one dose per day.
What side effects can this medication cause?
Teriparatide may cause side effects. Tell your
doctor if any of these symptoms or those listed
in the SPECIAL PRECAUTIONS section are severe or
do not go away:
- pain
- headache
- weakness
- diarrhea
- heartburn or sour stomach
- leg cramps
- dizziness
- depression
Some
side effects can be serious. The following
symptoms are uncommon, but if you experience any
of them call your doctor immediately:
- chest pain
- fainting
- difficulty breathing
- fever, sore throat, chills, and other
signs of infection
- upset stomach
- vomiting
- constipation
- lack of energy
- muscle weakness
Teriparatide may cause other
side effects. Call your doctor if you have any
unusual problems while taking this medication.
FORTEO
should not be used to prevent osteoporosis or to
treat patients who are not considered to be at
high risk for fracture.
Tell your health care
provider and pharmacist about all the medicines
you are taking when you start taking FORTEO, and
if you start taking a new medicine after you
start FORTEO treatment. Tell them about all
medicines you get with prescriptions and without
prescriptions, as well as herbal or natural
remedies. Your doctor and pharmacist need this
information to help keep you from taking a
combination of products that may harm you.
What
was the deal with the rats who developed
osteosarcoma during clinical trials?
One concern of researchers has been
early experiments that showed the development of
osteosarcoma (a rare bone cancer) in rats, but
this is not believed to be relevant in humans.
Doses three to sixty times those given to humans
were given to the rats over the course of their
lifetime. Further, rat bones grow in length
through their entire lifetime; however, in
humans, our bone ends close relatively early in
life. The rat cancers developed at the ends of
their bones, precisely where bone stops growing
in late adolescence in humans. That's why the
researchers do not believe that a two-year
period of PTH treatment in older adults is
likely to cause bone cancer
How
should I take Forteo?
- Take FORTEO once a day
for as long as your doctor prescribes it for
you. Use of FORTEO for more than 2 years is
not recommended. Your health care
professional (doctor, nurse, or pharmacist)
should teach you how to use the FORTEO pen
- Some patients get dizzy
or get a fast heartbeat after the first few
doses. For the first few doses, inject
FORTEO where you can sit or lie down right
away if you get dizzy.
- Inject FORTEO once each
day in your thigh or abdomen (lower stomach
area).
- You can take FORTEO with
or without food or drink.
- You can take FORTEO at
any time of the day. To help you remember to
take FORTEO, take it at about the same time
each day.
- Do not use FORTEO if it
has solid particles in it, or if it is
cloudy or colored. It should be clear and
colorless.
- Do not use FORTEO after
the expiration date printed on the pen and
pen packaging.
- Throw away any FORTEO pen
that you started using more than 28 days
earlier, even if it still has medicine in
it
- Inject FORTEO shortly
after you take the pen out of the
refrigerator. Recap the pen and put it back
into the refrigerator right after use
- If you forget or are
unable to take FORTEO at your usual time,
take it as soon as possible on that day. Do
not take more than one injection in the same
day.
- Talk with your health
care provider about other ways you can help
your osteoporosis, such as exercise, diet,
supplements, and reducing or stopping your
use of tobacco and alcohol. If your health
care provider recommends calcium and vitamin
D supplements, you can take them at the same
time as FORTEO.
What is the average price of a one month supply
of Forteo?
it runs approximately $500.00 to
$600.00 per month
What can I do if my doctor wants me on Forteo
and I don't have medical insurance coverage?
If you do not have insurance coverage
or have been denied coverage, you may call
FORTEO Customer CARE for assistance. A
reimbursement specialist will work with you to
see if you qualify for the FORTEO Patient
Assistance Program. You may speak with a
reimbursement specialist by calling the FORTEO
Customer CARE hotline toll free at 1-866-4FORTEO
(1-866-436-7836), weekdays between 8 AM and 7 PM
eastern time.
How should I store FORTEO?
- Keep your FORTEO pen in
the refrigerator at 36 to 46F (2 to 8C).Do
not freeze the pen. Do not use FORTEO if it
has been frozen.
- You can use your FORTEO
pen for up to 28 days after the first
injection from the pen.
- Throw away the pen
properly after 28 days of use, even if it is
not completely empty.
- Recap the pen after each
use to protect from physical damage.
How
should I store Forteo while traveling?
While traveling you
may transport your Forteo injection pen in a
cooler or an insulated pouch such as those used
by diabetic patients to carry insulin that
requires refrigeration. Here is a link to a
case that will keep the Forteo Pen a 36 to 46 F
(2 to 8 C.
http://www.medicool.com/diabetes/pa-bc.html
In case of emergency/overdose
In case of overdose, call
your local poison control center at
1-800-222-1222. If the victim has collapsed or
is not breathing, call local emergency services
at 911.
Symptoms
of overdose may include:
- upset stomach
- vomiting
- dizziness
- headache
- lightheadedness and fainting on standing
- constipation
- lack of energy
- muscle weakness
Where
is Forteo available by prescription?
It is available in the United States
of America. It was just announced in 6/03 that
Forteo was Approved by the European Commission
for the Treatment of Established Osteoporosis in
Women (read the press release below). This
announcement means that Forteo will become
available in the following countries:
Research
Evidence of Forteo:
The key research on which the
FDA approval of teriparatide was based was a
double-blind, controlled trial of teriparatide
involving 1,637 postmenopausal women with prior
vertebral fractures - bone breaks in their
backs.[2]
The women were randomly assigned to receive 20
or 40 mcg. of PTH or placebo (a dummy
injection), self-injected daily. They were
monitored with vertebral X-rays and DEXA - the
best way to monitor bone density. Side effects
were minor - nausea (9%), headache (8%), and leg
cramps (3%).
The higher dose of teriparatide
increased vertebral BMD by 14%, and the lower
(now FDA-approved) dose yielded an average 10%
increase in the lumbar spine BMD, as well as an
increase in hip BMD of 2.8%
The risk of new vertebral
fractures was reduced by 65% in the group that
got the approved dose of 20 mcg. Such fractures
occurred in 14% of the women on placebo group
and in 5% and 4%, respectively, of those on 20
and 40 mcg of PTH.
There were only four hip
fractures in placebo group vs. one in the
approved dose group; so no definitive statement
could be made with regard to hip fracture
reduction. However, the impact of PTH on total
non-vertebral fractures - including hip, wrist,
rib, foot, ankle, arm, pelvis, etc. - yielded a
statistically significant relative risk
reduction of 53%.
The study concluded that
"Treatment of postmenopausal osteoporosis with
parathyroid hormone (1-34) decreases the risk of
vertebral and nonvertebral fractures; increases
vertebral, femoral, and total-body bone mineral
density; and is well tolerated."
[2]
One concern of researchers has
been early experiments that showed the
development of osteosarcoma (a rare bone cancer)
in rats, but this is not believed to be relevant
in humans. Doses three to sixty times those
given to humans were given to the rats over the
course of their lifetime. Further, rat bones
grow in length through their entire lifetime;
however, in humans, our bone ends close
relatively early in life. The rat cancers
developed at the ends of their bones, precisely
where bone stops growing in late adolescence in
humans. That's why the researchers do not
believe that a two-year period of PTH treatment
in older adults is likely to cause bone cancer. |