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Drug Information

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We offer data on over 11,000 brand and generic drugs.

NOTE: The information presented herein is not intended to serve as a substitute for a doctor's expertise.

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Drug Links

Synarel - Nafarelin Acetate - Nasal Spray Brand Drug

General Information

  • Below is miscellaneous information regarding Synarel.
  • Synarel
  • naff-uh-RELL-in A-seh-tate


Drug Compatibility Recommendations

  • Tell your doctor of all prescription and nonprescription medication you may use.
  • Do not stop or start any medicine without doctor or pharmacist approval.

What To Do In Case Of Missed Dose

  • If you miss a dose, use it as soon as remembered; do not use if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule.
  • Do not "double-up" the dose to catch up.

Usage Instructions

  • This medication is a nasal spray.
  • To use this spray, first clear nasal passages by gently blowing your nose.
  • Insert the sprayer into the nose.
  • Sniff as you squeeze the sprayer.
  • Release your grip after you remove the sprayer from your nose.
  • This will prevent mucous from entering the sprayer.
  • Gently sniff two or three more times.
  • If you must use a nasal decongestant while using this medication, wait at least 30 minutes after using this before using the decongestant.
  • For the treatment of endometriosis, this medication is usually started between the second and fourth day of the menstrual period.
  • The spray is usually used twice a day - one spray into one nostril in the morning, and one spray into the other nostril in the evening.
  • Treatment should not last longer than six months.
  • For the treatment of central precocious puberty, the usual dose is 8 sprays per day - two sprays into each nostril in the morning and evening.

Overdose

  • If overdose is suspected, contact your local poison control center or emergency room immediately.

Possible Side Effects

  • This medication may cause nasal irritation, headache, hot flashes (less common in children) and irritability.
  • These effects should disappear as your body adjusts to the medication.
  • Other effects include vaginal dryness, change in weight, change in sex drive, irregular or lack of menstruation, oily skin, excessive body hair.
  • If any of these effects continue or become bothersome, inform your doctor.
  • Notify your doctor if you experience severe depression or have regular menstrual periods while taking this medication.
  • Menstruation usually stops as a result of this medication.
  • If doses are missed, you may experience some breakthrough bleeding.
  • If you notice other effects not listed above, contact your doctor or pharmacist.

Synarel Miscellaneous Notes

  • Do not share this product with others.
  • Laboratory and/or medical tests may be performed periodically to monitor your progress.

Medicinal Applications

  • This medication is a hormone which after an initial increase will decrease symptoms of endometriosis such as pelvic pain, menstrual cramps and painful intercourse.
  • This medication is also used in children to treat central precocious puberty.

Read Before Using Synarel (precautions)

  • Tell your doctor your medical history, especially of any allergies.
  • Although menstrual periods may stop while taking this drug, it should not be considered a reliable form of birth control.
  • Non-hormonal contraceptives such as a condom or diaphragm should be used.
  • Nafarelin must not be used during pregnancy.
  • If you become pregnant or think you may be pregnant, inform your doctor immediately.
  • It is not known if this medication is excreted into breast milk.
  • Consult your doctor before breast-feeding.

Synarel Storage Instructions

  • Store this medication upright at room temperature.
  • Protect it from excessive heat or light.