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Medication Introduction|Gonal-F 450 IU Pen Injection

果納芬

Indications:

  • Women who still do not ovulate after treatment (including polycystic ovary syndrome, PCOD).
  • Patients undergoing assisted reproductive technologies (ART), such as in vitro fertilization (IVF), for stimulating multifollicular development.
  • When used in combination with luteinizing hormone (LH), for the stimulation of follicular growth in women with severe LH and FSH deficiency.
  • In men, used in combination with hCG to stimulate spermatogenesis in cases of congenital or acquired gonadotropin deficiency (hypogonadism).

Injection Instructions

STEP 1

Adjust the dosage according to the prescription; the dose can be adjusted in both directions on the dial.

STEP 2

Remove the pen cap and disinfect the tip with an alcohol swab.

STEP 3

Peel off the needle’s paper seal, align the pen needle, screw it on tightly, and remove the needle cap.

STEP 4

The injection site is the area on both sides of the navel, within a three-finger range.

STEP 5

Pinch the injection area, disinfect from the center outward with an alcohol swab.

STEP 6

With the dial facing upward, insert the needle vertically into the subcutaneous layer. Slowly press the plunger, wait 10 seconds, and then remove the needle.

STEP 7

Gently press the injection site with an alcohol swab—do not rub.

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