Sarita Devi Sarita Devi Asked 8 months ago

Does lantus cause weight gain?

Recently started on Lantus insulin for my diabetes, my blood sugar levels are stabilizing, which is good. But, I've noticed I'm gaining weight pretty quickly since starting it. Is weight gain a common side effect of taking Lantus insulin?

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7 answers

Arjun Mehta Arjun Mehta Joined Feb 2026 8 months ago
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Honestly, weight gain is quite common when you start insulin like Lantus because your body finally starts processing sugar properly. I managed it by being super regular with my 45-minute evening walks and basic light exercises. Just speak to your doctor first to see what level of physical activity is safe for your current blood sugar levels.

Nisha Kulkarni Nisha Kulkarni Joined Mar 2026 8 months ago

My doctor put me on Lantus and suddenly my scale started showing numbers I have never seen in my life. Between waking up three times a night and managing insulin cravings, I am just too tired to care sometimes. It definitely adds some weight, but being alive and functioning is better than fitting into old jeans, no?

Rohan Das Rohan Das Joined Mar 2026 8 months ago

I completely understand why you are worried about this, as I spent hours crying and googling the same thing when I was prescribed Lantus. It is normal to feel anxious about physical changes. Yes, it can cause some weight gain initially as your metabolism adjusts, but please don't stop taking it out of fear; talk to your doctor about your worries.

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Surbhi Singhal Surbhi Singhal Joined Jan 2026 8 months ago

Please don't listen to random people online telling you to stop insulin or try some herbal weight-loss tricks. Every body reacts to Lantus differently depending on your dose and diet. Only your endocrinologist can tell you if your weight change is actually due to insulin or something else, so book an appointment and verify.

Maninder Singh Maninder Singh Joined Feb 2026 8 months ago

Haan bhai, this Lantus definitely loves to add a little extra padding around the stomach. I told my doc my appetite has gone through the roof since starting it. We just have to laugh and control our portions a bit, otherwise we'll have to buy a whole new wardrobe soon.

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Karan Malhotra Karan Malhotra Joined Jun 2026 4 months ago

Let's be direct, insulin helps your body absorb glucose, so any unused energy is going to get stored as fat. It is a very common side effect of Lantus. The solution is simple: track your daily calorie intake, stay active, and don't panic. Adjust your lifestyle instead of stressing.

Priyanka Nair Priyanka Nair Joined Apr 2026 7 months ago

Uff, tell me about it! Ever since I started Lantus, my love for hot samosas and late-night snacks has become a battle. It actually makes you feel hungrier sometimes when sugar levels drop. I am trying to swap my deep-fried treats with roasted makhana, but it's hard when you love food so much.

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