Synarel
Endometriosis, Puberty, Precocious
Treatment
4 FDA approvals
20 Active Studies for Synarel
Treatment for
Endometriosis
What is Synarel
Nafarelin
The Generic name of this drug
Treatment Summary
Nafarelin is a hormone medication used to treat central precocious puberty and endometriosis. It works by mimicking the natural gonadotropin-releasing hormone in the body and stimulating hormones responsible for sexual development and reproductive function.
Synarel
is the brand name
Synarel Overview & Background
Brand Name
Generic Name
First FDA Approval
How many FDA approvals?
Synarel
Nafarelin
1990
1
Approved as Treatment by the FDA
Nafarelin, also called Synarel, is approved by the FDA for 4 uses like Central Precocious Puberty (CPP) and Endometriosis .
Central Precocious Puberty (CPP)
Endometriosis
Endometriosis
Puberty, Precocious
Effectiveness
How Synarel Affects Patients
Nafarelin is a drug that works to stimulate the pituitary gland to release hormones, LH and FSH, which in turn lead to a rise in gonadal steroid production. Taking this drug twice a day lead to decreased gonadal steroid levels after about 4 weeks. When the treatment is stopped, normal pituitary and ovarian function is restored, and the levels of estradiol return to the pre-treatment levels. It should be noted that endometriosis may return after stopping any hormonal therapy or surgery that leaves the ovaries and/or uterus intact.
How Synarel works in the body
Nafarelin works by blocking the GnRH receptor and decreasing production of hormones like estrogen and testosterone. This leads to a decrease in secondary sexual characteristics in children, a dramatic decrease in the hormones that cause endometriosis, and the suppression of growth in children. When nafarelin is stopped, hormone levels usually return to what they were before treatment.
When to interrupt dosage
The measure of Synarel is subject to the identified affliction. The amount of dosage is contingent upon the method of administration detailed in the below table.
Condition
Dosage
Administration
Endometriosis
, 2.0 mg/mL, 0.2 mg/pump actuation
Nasal, , Aerosol, metered, Aerosol, metered - Nasal, Liquid, Liquid - Nasal, Spray, metered, Spray, metered - Nasal
Puberty, Precocious
, 2.0 mg/mL, 0.2 mg/pump actuation
Nasal, , Aerosol, metered, Aerosol, metered - Nasal, Liquid, Liquid - Nasal, Spray, metered, Spray, metered - Nasal
Warnings
Synarel has two contra-indications, thus it should not be used in cases of the conditions in the following table.
Synarel Contraindications
Condition
Risk Level
Notes
Pulse Frequency
Do Not Combine
Vaginal Hemorrhage
Do Not Combine
There are 20 known major drug interactions with Synarel.
Common Synarel Drug Interactions
Drug Name
Risk Level
Description
Capromab pendetide
Major
Nafarelin may decrease effectiveness of Capromab pendetide as a diagnostic agent.
Corifollitropin alfa
Major
The therapeutic efficacy of Corifollitropin alfa can be increased when used in combination with Nafarelin.
Choline C 11
Minor
Nafarelin may decrease effectiveness of Choline C 11 as a diagnostic agent.
Acipimox
Moderate
The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Nafarelin is combined with Acipimox.
Aluminium clofibrate
Moderate
The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Nafarelin is combined with Aluminium clofibrate.
Synarel Toxicity & Overdose Risk
Tests on animals have found no negative effects from administering up to 60 times the recommended human dose of GnRH analogs. So far, no negative effects have been reported from overdosing on this drug.
Synarel Novel Uses: Which Conditions Have a Clinical Trial Featuring Synarel?
30 active studies are presently investigating the potential of Synarel to address Central Precocious Puberty (CPP) symptoms.
Condition
Clinical Trials
Trial Phases
Puberty, Precocious
1 Actively Recruiting
Phase 3
Endometriosis
27 Actively Recruiting
Early Phase 1, Phase 2, Not Applicable, Phase 3, Phase 4
Synarel Reviews: What are patients saying about Synarel?
4.3
Patient Review
2/22/2017
Synarel for Endometriosis
3
Patient Review
5/15/2014
Synarel for Endometriosis
2.3
Patient Review
2/19/2014
Synarel for Endometriosis
1
Patient Review
5/8/2010
Synarel for Endometriosis
Patient Q&A Section about synarel
These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
Is Synarel a hormone blocker?
"Nafarelin spray interrupts the creation of regularly occurring female sexual orientations. Your PCP will reveal to you how often to utilize it. You might need to rehash the portion on the off chance that you sneeze promptly in the wake of utilizing the shower."
Answered by AI
What is Synarel used for in IVF?
"A specialist may prescribe Synarel to assist with in-vitro fertilisation (IVF) by decreasing the amount of estrogen produced by the ovaries. This provides more control for subsequent stimulation of the ovaries to produce eggs."
Answered by AI
What does Synarel spray do?
"This medication helps to decrease the amount of abnormal tissue, as well as the symptoms of endometriosis, such as pelvic pain, painful menstrual cramps, and pain during/after sex. This medication is also used by children to treat a certain type of early puberty, known as central precocious puberty, which is caused by an excess of gonadotropins."
Answered by AI
How quickly does Synarel work?
"For that reason, you need to take it as an intranasal spray two to three times a day, starting two to three months before you want your periods to stop.
Reduced oestrogen levels will usually be observed after one month of taking Synarel, in the form of either stopped or reduced periods. Synarel needs to be absorbed into the bloodstream in order to be effective, so it is administered as an intranasal spray two to three times a day, ideally starting two to three months before periods are desired to be stopped."
Answered by AI