Gonadorelin (Systemic)
Brand Names : Factrel, Lutrepulse, Relisorm, luteinizing hormone–releasing hormone, luteinizing hormone–releasing factor dihydrochloride, luteinizing hormone–releasing factor diacetate tetrahydrate, luteinizing hormone–/follicle-stimulating hormone–releasing hormone
Before Using This MedicineIn deciding to use a medicine,
the risks of using the medicine must be weighed against the good it will do.
This is a decision you and your doctor will make. For gonadorelin, the following
should be considered:
Allergies - Tell your doctor if you have ever had any unusual or
allergic reaction to gonadorelin. Also tell your health care professional
if you are allergic to any other substances, such as foods, preservatives,
or dyes.
Pregnancy - Gonadorelin has not been shown to cause birth defects
or problems in humans when given in the first three months of pregnancy. If
you become pregnant while using this medicine, there is an increased chance
of a multiple pregnancy, such as having twins and triplets. Also, gonadorelin
has not been shown to cause birth defects or other problems in animal studies.
Breast-feeding - It is not known if gonadorelin passes into the
breast milk. Gonadorelin has not been reported to cause problems in nursing
babies.
Children - Gonadorelin, used as a test, has been studied only
in children 12 years of age and older. The medicine has not caused different
side effects or problems in children 12 years of age and older than it does
in adults. Children up to 12 years of age may not be sensitive to the effects
of gonadorelin. Infants may be very sensitive to the effects of gonadorelin
and use in infants is not recommended.
Adolescents - Gonadorelin has been tested in a limited number
of teenagers and, in effective doses, has not been shown to cause different
side effects or problems in teenagers than it does in adults.
Other medicines - Although certain medicines should not be used
together at all, in other cases two different medicines may be used together
even if an interaction might occur. In these cases, your doctor may want to
change the dose, or other precautions may be necessary. When you are using
gonadorelin, it is especially important that your health care professional
know if you are taking any of the following:
-
Infertility therapy agents, such as clomiphene (e.g., Clomid) - When
using gonadorelin to cause ovulation, the use of other infertility therapy
agents at the same time may increase the chance of causing problems of the
ovaries
Other medical problems - The presence of other medical
problems may affect the use of gonadorelin. Make sure you tell your doctor
if you have any other medical problems, especially:
-
Gonadotropin-releasing hormone adenoma - Although this condition
is rare, use of gonadorelin when this condition exists may cause problems
in the pituitary gland and could result in sudden blindness
-
Any condition that may be made worse by estrogens, progestins, or
androgens, such as a hormone-dependent tumor - The increase of estrogens
and progestins in women or androgens in men that can result from use of multiple
doses of gonadorelin may make a tumor worse if the tumor depends on estrogens,
progestins, or androgens for growth
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