- Brand Name : Synarel
- Drug Class : Gonadotropin Releasing Hormone Agonists
- Medical Author : Divya Jacob, Pharm. D.
- Medical Reviewer : Sarfaroj Khan, BHMS, PGD Health Operations
- _eael_post_view_count : 5
What Is Nafarelin and How Does It Work?
Nafarelin is a prescription medication used for the treatment of endometriosis and central precocious puberty.
- Nafarelin is available under the following different brand names: Synarel.
What Are the Side Effects Associated with Using Nafarelin?
Common side effects of Nafarelin include:
- vaginal bleeding, discharge, or dryness,
- hot flashes,
- acne,
- increase or decrease in breast size,
- runny nose,
- headache,
- muscle pain,
- mood changes,
- decreased interest in sex,
- itchy, red, or flaky rash,
- increased body odor, and
- increase in pubic hair growth
Serious side effects of Nafarelin include:
- hives,
- difficulty breathing,
- swelling of the face, lips, tongue, or throat,
- vaginal spotting,
- continued menstrual bleeding,
- pelvic pain or swelling,
- seizure,
- sudden headache,
- confusion,
- vision changes,
- vomiting,
- weak pulse, and
- slowed breathing
- Specific to children:
- anger,
- aggression,
- crying,
- restlessness, and
- irritable
Rare side effects of Nafarelin include:
- None
Seek medical care or call 911 at once if you have the following serious side effects:
- Severe headache, confusion, slurred speech, arm or leg weakness, trouble walking, loss of coordination, feeling unsteady, very stiff muscles, high fever, profuse sweating, or tremors;
- Serious eye symptoms such as sudden vision loss, blurred vision, tunnel vision, eye pain or swelling, or seeing halos around lights;
- Serious heart symptoms include fast, irregular, or pounding heartbeats; fluttering in the chest; shortness of breath; sudden dizziness, lightheadedness, or passing out.
This is not a complete list of side effects and other serious side effects or health problems that may occur because of the use of this drug. Call your doctor for medical advice about serious side effects or adverse reactions. You may report side effects or health problems to FDA at 1-800-FDA-1088.