An online advert can show a perfect photo of a pen at half the pharmacy price, with home delivery and no prescription, and it is designed to make you buy before you think. The one fact that should stop you is simple: a photograph tells you nothing about what is inside, and these medicines are extremely hard to make safely. The active ingredient is a laboratory-made peptide that manufacturers build and purify under strict standards, testing every batch for identity, strength, purity and contamination before it is sealed into a sterile pen.
Temperature is the quiet danger in this story. Biological medicines can lose their quality if they are exposed to heat, freezing or poor storage for too long, and a genuine pen handled carelessly can stop working with no outward sign. That is why regulated suppliers run a cold chain, keeping controlled temperature all the way from the factory to the pharmacy, something a bargain seller offering doorstep delivery cannot provide or prove.
This is where the discount becomes dangerous, because shortages have opened a gap that counterfeiters have moved into, and fake pens have already been seized in India. The World Health Organization has warned specifically that demand for these medicines is fuelling falsified and substandard products, which may contain the wrong dose, a different drug, or nothing active at all. The risk is double: you inject an unknown substance and delay the real care you need.
What you can do to avoid fakes
- Buy only through a licensed pharmacy or your doctor's prescription, and use only the manufacturer's authorised stockists.
- Be suspicious of any unusually cheap deal, since discounts of roughly 25 to 30 percent below MRP, or "no prescription needed" offers, are red flags.
- Treat words like "imported", "doctor supplied" or "hospital grade" as marketing, and check the pack names the genuine manufacturer.
- Do not use a pen if the packaging is damaged, the label looks wrong, or you do not know how it was stored, and never share one.
- If in doubt, ask a pharmacist to verify the product before you use it.
Important: A fake pen can carry the wrong dose, a different drug, or nothing at all. The value of a regulated medicine lies in its testing, sterile production and reliable cold chain.