Who should not take Saxenda?

Avoid Saxenda if you have a personal or family history of medullary thyroid cancer or MEN-2, or a serious past reaction to it. Caution applies with pancreatitis history, pregnancy and breastfeeding.

Who should avoid it in brief

See the detail above; your doctor tailors this to your history.

When to check with your doctor

This is general information, not a prescription. Your dose, your other medicines and your medical history all change the picture — message your ZIVOLABS doctor before making any change to how you take your medication.

How GLP-1 medicines actually work

GLP-1 (glucagon-like peptide-1) is a hormone your gut releases after you eat. It tells your brain you're full, slows how fast your stomach empties, and helps your body release insulin when blood sugar rises. {b} is an engineered, long-lasting version of that hormone: where your natural GLP-1 is broken down in minutes, the medicine keeps working for about a week. The result is that you feel satisfied sooner, stay full longer, and the constant background 'food noise' quietens — so eating less stops feeling like a daily battle of willpower and starts feeling natural.

What to expect, week by week

• Weeks 1–2: You start on the lowest dose. Appetite begins to dip; some people feel mild nausea or a headache as the body adapts. Weight barely moves yet — that's normal.

• Weeks 3–4: Food noise drops noticeably. The first dose step-up usually happens around week 4, which can briefly bring side effects back before they settle.

• Months 2–3: This is where steady weight loss shows up — often 0.5–1 kg a week. Trial data show about 5–7% of starting weight gone by 12 weeks.

• Months 4–6: The trajectory is clear: roughly 10–12% loss on semaglutide and 14–16% on tirzepatide, alongside diet and activity.

• Beyond 6 months: Loss continues more slowly toward a new set point, after which you shift to a maintenance dose to hold the result.

Side effects and how to manage them

• Nausea is the most common, mostly in week one and after each dose increase. Smaller portions, less oily food, ginger or jeera water, and staying upright after eating all help.

• Constipation responds to three litres of water a day, daily isabgol (psyllium husk), fruit and sprouts, and a short walk after meals.

• Fatigue usually means you're eating too little — check your protein, iron and B12, and don't cut calories too hard.

• Reflux eases with lighter, earlier dinners and not lying down after eating; a short course of antacids or a PPI helps if needed.

• Most side effects are temporary and fade as your body adjusts. Anything severe or persistent — especially intense upper-abdominal pain — should go straight to your doctor.

Who's a good candidate — and who isn't

GLP-1 weight treatment is generally for adults with a BMI of 30 or above, or 27 and above with a weight-related condition such as type 2 diabetes, PCOS, fatty liver, high blood pressure or sleep apnoea. It isn't suitable for everyone: it's avoided in pregnancy and breastfeeding, and ruled out entirely for people with a personal or family history of medullary thyroid cancer or MEN-2 syndrome. A past episode of pancreatitis or a history of eating disorders calls for extra caution. This is exactly why a proper medical assessment comes first — a doctor will tell you honestly whether it's right for you, including when the answer is no.

Budgeting for treatment

Plan for roughly ₹20,000–₹33,000 a month, plus consults and occasional lab tests. Prices shift, so confirm current rates with a licensed pharmacy rather than trusting a one-off quote. You can keep costs sensible by using the lowest effective dose, choosing the right molecule for your goal, buying a full month at a time, and tapping any medical-reimbursement allowance from your employer. Avoid the false economy of grey-market pens — counterfeit medication is the most expensive mistake you can make with your health.

Staying safe: genuine medication only

Counterfeit and grey-market GLP-1 is a real and growing problem across India, often sold cheaply on messaging apps and unverified websites. Fake pens can be unsterile, wrongly dosed, or contain nothing useful at all — and there have been confirmed harms in India. Protect yourself: buy only from a CDSCO-licensed pharmacy against a valid prescription, check the hologram, batch number and expiry, and treat any price far below the market rate as a warning sign. A genuine pen always comes with a traceable invoice and the dispensing pharmacist's details.

Frequently asked questions

How much does Saxenda cost in India?

Typically ₹20,000–₹33,000 a month, depending on dose and pharmacy — and far cheaper than the cost of a counterfeit. Always buy from a licensed pharmacy.

How long until I see results?

Appetite usually drops within the first week or two, with steady weight loss building over the first one to three months as the dose increases. Judge progress monthly, not daily.

Will I regain the weight if I stop?

Often, yes — appetite returns once the medicine clears, so a planned step-down to a maintenance dose plus the habits you've built is far better than stopping abruptly.

Do I need to follow a strict diet?

No strict diet, but protein matters: aim for 1.2–1.6 g per kg of body weight a day to protect muscle, and keep fried food and refined carbs modest to avoid nausea.

How ZIVOLABS supports you through it

ZIVOLABS is built as a doctor-supervised GLP-1 program for India, not just a pharmacy. You start with a proper medical assessment online; a verified doctor reviews your history, confirms whether treatment is appropriate, and writes a genuine prescription if so. Your medication is dispensed by a CDSCO-licensed pharmacy and delivered cold-chain to your door, and you can message your care team whenever side effects or questions come up. Dose changes, plateaus and the eventual step-down to maintenance are all guided — because the medicine works best with a plan and a clinician around it.

Key takeaways

• Saxenda (liraglutide) reduces appetite and slows digestion, so you eat less without constant hunger.

• Protein (1.2–1.6 g/kg/day) plus two to three strength sessions a week protect muscle while you lose fat.

• Side effects are mostly early and manageable; start low, go slow, and report anything severe.

• Buy only genuine, doctor-prescribed medication from a licensed pharmacy — counterfeits are a real risk in India.

• It works best as a supervised plan, with a maintenance dose to hold the result rather than stopping abruptly.

Not sure if it's right for you?

If you're weighing up GLP-1 therapy, the safest first step is a proper medical assessment — not a grey-market pen from a stranger. ZIVOLABS doctors will tell you honestly whether you're a candidate. The assessment is free.