Weight loss injections are prescription medicines. The doctor’s contribution is the assessment before, the dose decisions during, and the nutrition and follow-up around treatment — and those largely determine whether the result holds.
Why the doctor matters more than the medicine
Weight loss injections are prescription medicines, and the molecule you receive is the same whichever clinic supplies it. What differs enormously is the assessment before it, the dose decisions during it, and the support around it. Those three things are the doctor's contribution, and they largely determine whether you finish the programme and hold the result.
Patients frequently arrive having already tried an injection elsewhere. The common story is not that the medicine failed, but that nobody managed the nausea after a dose increase, nobody adjusted their diabetes medication, and nobody explained what would happen when they stopped. They abandoned treatment and regained the weight.
Choosing where you are treated is therefore a more consequential decision than choosing which brand you are prescribed.
About Dr. Rajat Goel
Dr. Rajat Goel is a Gold Medalist surgeon with more than 25 years in practice, holding MBBS, MS, DNB and MNAMS alongside fellowships including FAIS, FICS, FACS, FMAS, FIAGES, FALS and FIMSA, with international fellowships FMIS (Singapore) and FMBS (Taiwan).
His surgical experience spans over 2000 bariatric procedures and 17000 laparoscopic surgeries. On the non-surgical side he has supervised more than 1300 patients on GLP-1 and dual-agonist programmes, and over 500 Allurion gastric balloon patients.
That combination matters for injectable treatment specifically. A doctor who also performs bariatric surgery can tell you honestly when injections are unlikely to be enough for your BMI, rather than prescribing them because that is the only service on offer.
Patient outcomes from supervised programmes at our clinic, published with consent and with faces obscured for privacy. Individual results vary.
What a proper assessment includes
Your first appointment should be a clinical consultation, not a transaction. Expect questions covering your weight history from childhood, every diet or medication you have tried and what happened, your full current medication list including supplements, family history of diabetes and thyroid disease, and screening for sleep apnoea, PCOS, fatty liver and joint problems.
Blood work typically covers HbA1c or fasting glucose, thyroid function, liver and kidney function, lipid profile, and vitamin D and B12. This establishes your baseline and rules out conditions that make treatment unsafe.
You should leave knowing whether treatment is appropriate for you, which medicine is recommended and why, what it will cost at the dose you are likely to need, and what happens if you do not tolerate it.
Who qualifies, and who does not
The established framework is a BMI of 30 or above, or 27 or above where a weight-related condition such as type 2 diabetes, hypertension, sleep apnoea, PCOS or fatty liver is present. BMI is assessed alongside waist measurement, because South Asian patients develop metabolic complications at lower thresholds than European populations.
Treatment is not prescribed where there is a personal or family history of medullary thyroid carcinoma or MEN2 syndrome, in pregnancy or breastfeeding, or with a history of pancreatitis. Certain gastrointestinal conditions, severe kidney impairment and some drug combinations also require careful review or rule treatment out.
If you do not qualify, a doctor should say so and explain what would suit you instead — a dietitian-led programme, the swallowable gastric balloon, or surgery.
How supervision works during treatment
Treatment starts at the lowest weekly dose regardless of your goal, and steps up only at scheduled reviews. At each review your weight trend, waist measurement, side-effect tolerance, nutritional intake and relevant blood markers are assessed before anything is adjusted.
If you are struggling, the dose holds rather than rises. A dose hold is a normal clinical tool, not a setback — most patients who pause for a few extra weeks go on to tolerate the next step comfortably.
If you take insulin or a sulfonylurea, those doses frequently need reducing as glucose control improves. This is precisely the kind of adjustment that cannot safely be made without a doctor.
Nutrition and muscle, not just appetite
When appetite falls sharply, what you eat matters more than ever. Small meals must carry real protein, or you lose muscle alongside fat — and muscle drives resting metabolism, so losing it makes maintenance harder later.
Our dietitians build plans around what people in Delhi actually eat: dal, paneer, curd, eggs, soya and legumes as the centre of the meal rather than an accompaniment to rice or roti. Resistance training two or three times weekly is advised alongside.
Blood work at review appointments checks for vitamin and mineral shortfalls, which become more likely when total intake drops.
What it costs in Delhi
Cost scales with the dose you reach, because higher strengths cost more. A patient who responds well at a middle dose pays considerably less each month than one who needs the maximum, which is why no honest clinic can quote a figure before assessment.
A programme should include consultations and scheduled reviews, baseline and follow-up blood work, injection training, a personalised diet plan with dietitian access, side-effect management and guidance on safe discontinuation. If a quote covers only the medicine, you are buying a prescription rather than a programme.
Because obesity is chronic, the honest calculation is annual cost rather than the first month's outlay.
Warning signs when choosing a clinic
Be cautious of anywhere prescribing injectable medicines without blood work or a doctor consultation, selling compounded or unbranded versions of prescription drugs, or guaranteeing a specific weight loss figure.
Pressure to pay for long packages on a first visit, no dietitian involvement, and no plan for what happens when treatment ends are all meaningful gaps.
These are prescription medicines requiring genuine medical supervision. Anywhere treating them as a retail product is not managing your safety.
Consulting from outside Delhi
First consultations can be conducted by video, which suits patients outside Delhi NCR. History, goals and suitability are assessed remotely, and blood work can be arranged locally and reviewed before prescribing.
Some elements still require an in-person visit, and your doctor will be clear about which. Once treatment is established, follow-up reviews are frequently conducted online.
The clinic is at D-1/97, Basement, Lajpat Nagar 1, New Delhi 110024, open Monday to Saturday, 9:00 AM to 5:00 PM.
Frequently asked questions
Who is the best weight loss injection doctor in Delhi?
Do I need a doctor to get weight loss injections in India?
What qualifications should the doctor have?
How soon can I start treatment?
Can I consult online from another city?
What if injections are not right for me?
Medical disclaimer. This article is general information, not medical advice, and does not replace consultation with a qualified doctor. The medicines discussed are prescription-only and must be prescribed and monitored by a physician. Outcomes vary between individuals. Never start, stop or change a prescribed medicine without medical advice.