Yes, HCG (human chorionic gonadotropin) is prescription only. Every FDA-approved HCG product requires a prescription from a licensed medical professional, and the hormone is not approved for any over-the-counter use whatsoever. If you’ve seen HCG drops, pellets, or sprays sold without a prescription online or in stores, those products are illegal.
What HCG Is Approved For
HCG is a hormone naturally produced during pregnancy. In prescription form, it’s available only as an injection and is approved for three specific uses: treating certain types of female infertility by triggering ovulation, treating hormone deficiencies in men caused by pituitary gland problems, and helping with undescended testicles in boys (typically between ages four and nine). That’s the full list. There are no other FDA-approved uses.
Notably, HCG is not approved for weight loss. The drug’s own prescription label states there is “no substantial evidence” that it increases weight loss beyond what simple calorie restriction alone would achieve, changes how fat is distributed on the body, or reduces hunger.
Why You Can’t Buy It Over the Counter
HCG is a potent hormone that affects reproductive function, and its use needs medical supervision. Since March 2020, its regulatory status has become even stricter: the FDA reclassified HCG from a drug to a biological product under the Biologics Price Competition and Innovation Act. This means it’s now regulated alongside products like insulin and human growth hormone, with tighter manufacturing and approval standards.
This reclassification also changed who can produce it. Compounding pharmacies that previously made custom HCG formulations faced new restrictions, making the supply chain more controlled overall. Any legitimate HCG product now comes through a licensed pharmacy with a valid prescription.
OTC “Homeopathic” HCG Products Are Illegal
Despite the prescription requirement, you’ll find products labeled as “homeopathic HCG” sold as drops, pellets, and sprays in retail stores and on websites. These are marketed primarily for weight loss. The FDA and the Federal Trade Commission have jointly issued warning letters to companies selling these products, stating clearly that all drug products claiming to contain “homeopathic” HCG are illegally marketed.
These products carry real risks beyond just being ineffective. The “HCG diet” that typically accompanies them restricts calorie intake to around 500 calories per day, which is dangerous. People following such extreme restriction face increased risk of gallstones, electrolyte imbalances that can disrupt muscle and nerve function, and irregular heartbeat. The FDA’s guidance is blunt: if you have HCG weight-loss products, stop using them, throw them out, and stop following the diet.
How Prescription HCG Works in Practice
When prescribed legitimately, HCG is given by injection, either into the muscle or under the skin. The dosing varies significantly depending on the condition being treated. For men with hormone deficiencies, treatment typically involves injections two to three times per week over months. For women undergoing fertility treatment, HCG is usually given as a precisely timed single injection to trigger ovulation after other preparatory medications have been used.
For men on testosterone replacement therapy who want to preserve fertility, HCG is sometimes prescribed alongside testosterone because testosterone therapy alone can suppress sperm production. In these cases, the injections may continue for three to six months or longer depending on whether the goal is near-term or future pregnancy. All of these protocols require blood work and ongoing monitoring, which is a key reason prescription oversight exists.
What About Telehealth and Online Clinics?
Some online clinics and telehealth platforms do prescribe HCG legally, typically for men’s hormone therapy or fertility purposes. These services still require a consultation with a licensed provider and a legitimate prescription filled through a licensed pharmacy. The product you receive should be an injectable form, not drops, pellets, or sprays.
If a website offers to sell you HCG without requiring any medical consultation or prescription, that’s a red flag. The product is either counterfeit, mislabeled, or contains no actual HCG. Legitimate prescription HCG is a fragile protein hormone that must be refrigerated and reconstituted before injection. It cannot be delivered effectively as oral drops or sprays because stomach acid destroys it before it can enter the bloodstream.