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Chorionic gonadotrophin

HCG HAS NOT BEEN DEMONSTRATED TO BE EFFECTIVE ADJUNCTIVE THERAPY IN THE TREATMENT OF OBESITY. THERE IS NO SUBSTANTIAL EVIDENCE THAT IT INCREASES WEIGH.

Checked against the official label · Updated

Prescription medicine Safety alerts on record

Chorionic gonadotrophin: quick answers

Used for
HCG HAS NOT BEEN DEMONSTRATED TO BE EFFECTIVE ADJUNCTIVE THERAPY IN THE TREATMENT OF OBESITY.
Prescription
Prescription medicine in the United States; rules differ by country.

From the official label (Mar 2025). Your prescription and pharmacist come first.

How to use Chorionic gonadotrophin

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

HCG HAS NOT BEEN DEMONSTRATED TO BE EFFECTIVE ADJUNCTIVE THERAPY IN THE TREATMENT OF OBESITY. THERE IS NO SUBSTANTIAL EVIDENCE THAT IT INCREASES WEIGHT LOSS BEYOND THAT RESULTING FROM CALORIC RESTRICTION, THAT IT CAUSES A MORE ATTRACTIVE OR ‘‘NORMAL’’ DISTRIBUTION OF FAT, OR THAT IT DECREASES THE HUNGER AND DISCOMFORT ASSOCIATED WITH CALORIE-RESTRICTED DIETS. Prepubertal cryptorchidism not due to anatomical obstruction. In general, HCG is thought to induce testicular descent in situations when descent would have occurred at puberty. HCG thus may help predict whether or not orchiopexy will be needed in the future. …

How to take it and how often
  • Intramuscular Use Only The dosage regimen employed in any particular case will depend upon the indication for use, the age and weight of the patient and the physician’s preference
  • The following regimens have been advocated by various authorities
  • Prepubertal Cryptorchidism Not Due To Anatomical Obstruction 4,000 USP units three times weekly for three weeks. 5,000 USP units every second day for four injections. 15 injections of 500 to 1,000 USP units over a period of six weeks. 500 USP units three times weekly for four to six weeks
  • If this course of treatment is not successful, another is begun one month later giving 1,000 USP units per injection
  • Selected Cases Of Hypogonadotropic Hypogonadism In Males 500 to 1,000 USP units three times a week for three weeks, followed by the same dose twice a week for three weeks. 4,000 USP units three times weekly for six to nine months, following which the dosage may be reduced to 2,000 USP units three times weekly for an additional three months
  • Induction of ovulation and pregnancy in the anovulatory, infertile woman in whom the cause of anovulation is secondary and not due to primary ovarian failure and who has been appropriately pretreated with human menotropins (see prescribing information for menotropins for dosage and administration for that drug product). 5,000 to 10,000 USP units one day following the last dose of menotropins. (A dosage of 10,000 units is recommended in the labeling for menotropins.) IMPORTANT: USE COMPLETELY WITHIN 60 DAYS AFTER RECONSTITUTION
  • REFRIGERATE AFTER RECONSTITUTION. …
Talk to a doctor first if

Precocious puberty, prostatic carcinoma or other androgen-dependent neoplasm, prior allergic reaction to HCG.

Warnings

HCG should be used in conjunction with human menopausal gonadotropins only by physicians experienced with infertility problems who are familiar with the criteria for patient selection, contraindications, warnings, precautions and adverse reactions described in the package insert for menotropins. The principal serious adverse reactions are: (1) Ovarian hyperstimulation, a syndrome of sudden ovarian enlargement, ascites with or without pain and/or pleural effusion, (2) Rupture of ovarian cysts with resultant hemoperitoneum, (3) Multiple births and (4) Arterial thromboembolism. Anaphylaxis and other hypersensitivity reactions have been reported with urinary-derived HCG products.

Possible side effects

Headache, irritability, restlessness, depression, fatigue, edema, precocious puberty, gynecomastia and pain at the site of injection.

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-03-25.

Brands around the world

Products with Chorionic gonadotrophin as the active ingredient. Names differ between countries.

Registered products

Nigeria (NAFDAC)

NAFDACHuCog 5000 HP Injection A6-0234NAFDACChorionic Gonadotropin for Injection USP 5000 IU A6-100121

Other countries: check your pack's registration number and we point you to your regulator.

Safety alerts and recalls

HCG 6,000iu (lyo) Human Chorionic Gonadotropin Inj., For Sub-Q or IM Use Only, Not For IV Use, Vial, Rx Only, Compounded By: Revive Rx 3831 Golf Dr., Houston, TX 77018, NDC: 88888-U.S. FDA Class I
11 Feb 2022 · Revive Rx LLC dba Revive Rx Pharmacy · TerminatedNon-sterility; bacterial contamination identified as Paenibacillus lautus.
HUMAN CHORIONIC GONADOTROPIN 1,250 IU per vial Aso contains Mannitol 9%, Sodium Phosphate 2% in water for injection. Lyophilized, Unpreserved. Complete Pharmacy & Medical SolutionsU.S. FDA Class II
20 Nov 2020 · Complete Pharmacy and Medical Solutions, LLC. · TerminatedCGMP deviations: Lack of potency testing.
HUMAN CHORIONIC GONADOTROPIN 11,000 IU per vial Aso contains Mannitol 9%, Sodium Phosphate 2% in water for injection. Lyophilized, Unpreserved. Complete Pharmacy & Medical SolutionU.S. FDA Class II
20 Nov 2020 · Complete Pharmacy and Medical Solutions, LLC. · TerminatedCGMP deviations: Lack of potency testing.
HUMAN CHORIONIC GONADOTROPIN 6,000 IU per vial Aso contains Mannitol 9%, Sodium Phosphate 2% in water for injection. Lyophilized, Unpreserved. Complete Pharmacy & Medical SolutionsU.S. FDA Class II
20 Nov 2020 · Complete Pharmacy and Medical Solutions, LLC. · TerminatedCGMP deviations: Lack of potency testing.

A recall usually affects certain batches only. Compare the lot number on your pack.

Check your pack of Chorionic gonadotrophin

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Chorionic gonadotrophin

What is Chorionic gonadotrophin used for?

HCG HAS NOT BEEN DEMONSTRATED TO BE EFFECTIVE ADJUNCTIVE THERAPY IN THE TREATMENT OF OBESITY. THERE IS NO SUBSTANTIAL EVIDENCE THAT IT INCREASES WEIGHT LOSS BEYOND THAT RESULTING FROM CALORIC RESTRICTION, THAT IT CAUSES A MORE ATTRACTIVE OR ‘‘NORMAL’’ DISTRIBUTION OF FAT, OR THAT IT DECREASES THE HUNGER AND DISCOMFORT ASSOCIATED WITH CALORIE-RESTRICTED DIETS. Prepubertal cryptorchidism not due to anatomical obstructi (From the official U.S. FDA label.)

How do I take Chorionic gonadotrophin?

Follow your prescription or the leaflet in your pack. The official label says: Intramuscular Use Only The dosage regimen employed in any particular case will depend upon the indication for use, the age and weight of the patient and the physician’s preference. The following regimens have been advocated by various authorities. Prepubertal Cryptorchidism Not Due To Anatomical Obstruction 4,000 USP units three times weekly for three weeks. 5,000 USP units eve…

Do I need a prescription for Chorionic gonadotrophin?

Usually yes. Chorionic gonadotrophin is a prescription medicine in most countries. Rules differ by country.

What brands contain Chorionic gonadotrophin?

Chorionic gonadotrophin is sold under names such as Chorulon, Pregnyl, Novarel, Ovidrel, Chorionic Gonadotropin. Brand names differ between countries.

What are the side effects of Chorionic gonadotrophin?

The official label lists: Headache, irritability, restlessness, depression, fatigue, edema, precocious puberty, gynecomastia and pain at the site of injection. Tell your doctor about any side effect that bothers you or does not go away.

How can I check that my Chorionic gonadotrophin is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.