A woman in her early thirties came to me after her second delivery. She had decided she wanted long-term contraception, had done some research, and arrived with a clear question: “I know there are two kinds of IUD. Which one do I actually need?”
It is a question I wish more women came in with. But it is rarely the one they get to ask.
Most gynaecology visits that end with an IUD insertion start with a doctor saying “we will put in a Copper-T” or, if the woman is lucky, “Copper-T or Mirena?” without much more than that. The woman leaves with a device inside her, often without understanding why that particular device was chosen, what it means for her periods over the next five to ten years, or what it costs compared to the other option.
This guide answers the question she was asking. Not “what is each device?” (that is covered in our detailed Copper IUD and Mirena side effects and fertility guide) but “given my situation, which one is right for me, and what will it cost?”
What this guide covers
- The core difference between Copper-T and Mirena in plain language
- A decision map: eight specific situations matched to the better device
- Verified India costs in 2026, government hospitals and private
- A 10-year cost comparison
- What to ask your doctor before the insertion appointment
The core difference in two sentences
The Copper-T is completely hormone-free. It works by releasing copper ions that are toxic to sperm, and it does not change your cycle chemistry in any way. Your ovaries continue ovulating, but your periods tend to become heavier.
The Mirena releases a very small, localised dose of levonorgestrel (a progestin) directly into the uterus. Most of the effect is local rather than systemic. Periods become lighter, shorter, and often stop altogether over time, which is either a side effect or a benefit depending on what your periods are currently like.
Both devices are highly effective, both are fully reversible, and both last for years. The right choice is determined by your period pattern, your health history, and your priorities, not by which device the hospital happens to stock.
For a full account of what each device does to your periods month by month, what insertion feels like, how long each device lasts, and the red flags to know about, read the complete side effects and periods guide.
Which device suits your situation
Neither device is universally better. Here is how different situations map to each one.
If your periods are already heavy or painful: The Mirena is usually the better fit. It reliably reduces menstrual blood loss, and for women who are managing heavy bleeding, the period-lightening effect is a genuine clinical benefit alongside contraception. Women with endometriosis or adenomyosis often find the Mirena addresses both their period symptoms and their contraceptive need with a single device. Our dedicated guide on Mirena for heavy periods covers this in full.
If your periods are moderate and you prefer no hormones: The Copper-T is generally the better fit. You avoid any hormonal component, your cycle continues as it is (with some increase in bleeding initially), and the device can last up to ten years in its longest-duration form.
If anaemia or iron levels are a concern: This matters more than most women realise. NFHS-5 data shows 57 percent of Indian women have some degree of anaemia. Copper-T reliably increases menstrual blood loss, which can push borderline iron stores into frank deficiency. If your ferritin is already low, Mirena’s period-lightening effect makes it the medically better choice. Ask your doctor to check your ferritin level before deciding, not after. For building iron intake through food, our iron-rich Indian foods guide is useful alongside whichever device you choose.
If you want the longest single device duration: The Copper-T 380A, which is what many private hospitals stock, is licensed for ten years. Mirena is licensed for five years in India. If you want to set it and come back a decade later, the copper device holds that advantage.
If budget is your primary concern: See the cost section below. The difference is significant, and for women who can tolerate the Copper-T’s heavier bleeding, government access makes it effectively free.
If you are breastfeeding: Both devices are classified as unrestricted for use during breastfeeding by the WHO Medical Eligibility Criteria, 5th edition (2015). Neither affects milk supply. If you prefer to have no hormones at all while feeding, the Copper-T gives you that reassurance. Mirena’s hormone dose is very small and local, so it does not meaningfully enter breast milk, but some women still prefer the Copper-T on principle.
If you have migraines with aura: The combined oral contraceptive pill, which contains oestrogen, is contraindicated for women with migraine with aura because of elevated stroke risk. But both the Copper-T and the Mirena are safe in this situation. The Copper-T has no hormones at all, and Mirena’s progestin does not carry the same vascular risk as oestrogen. If you have been told you cannot take the combined pill because of migraines, both IUDs are appropriate options.
If you have never delivered a baby: Both devices are safe and effective for women who have not previously delivered. Older guidelines restricted IUDs to women who had already given birth, but current ACOG (Practice Bulletin No. 186, 2017) and WHO guidance does not restrict use based on parity. Insertion may be slightly more uncomfortable, but the procedure is brief and both devices are equally appropriate.
WhatsApp Dr. Suganya on +91 99402 70499 if your situation is more complex and you are unsure which device applies to you. She offers online consultations, pan-India, via video call.
Verified India costs in 2026
This is one of the most practically important differences between the two devices.
Copper-T
At government hospitals and health centres under India’s National Family Planning Programme: completely free of charge, including the device itself, the insertion procedure, and the follow-up visit. This is a genuine public health provision and one of the Copper-T’s strongest advantages for women who can tolerate the heavier periods it brings.
At private clinics and hospitals:
- Device: approximately Rs 200 to Rs 600, depending on the brand and device type (Cu-T 375 or Cu-T 380A)
- Insertion procedure fee: approximately Rs 1,000 to Rs 3,000
- Total: approximately Rs 1,200 to Rs 3,600 for the full insertion appointment
Mirena
Mirena is not part of India’s National Family Planning Programme supply chain. It is not stocked at most government hospitals. It is available only through private and corporate hospitals and large private pharmacies.
- Device: the NPPA Drug Price Control Order ceiling price for Mirena is Rs 3,659 exclusive of GST (verified May 2026; this is the government-regulated ceiling, so most pharmacies and hospitals may not charge above this for the device itself). Online pharmacy prices range from approximately Rs 3,365 to Rs 4,100 depending on the retailer.
- Insertion procedure at a private clinic: approximately Rs 2,000 to Rs 5,000 in consultation and procedure fees
- Total: approximately Rs 5,000 to Rs 9,000 for the full insertion appointment
The ten-year cost picture
If you use a Copper-T 380A (the ten-year device) at a private clinic, your total over ten years is approximately Rs 1,200 to Rs 3,600, paid once.
If you use Mirena for ten years, you will need two devices (one every five years). That is roughly Rs 10,000 to Rs 18,000 total at private clinic rates.
The difference over ten years is substantial: Rs 1,200 to 3,600 for Copper-T versus Rs 10,000 to 18,000 for Mirena at private rates. For women whose periods are manageable, this cost gap is a straightforward reason to choose the Copper-T.
For women who are already managing heavy periods with sanitary products for seven or more days each month, iron supplements, period pain tablets, or repeat consultations for bleeding-related concerns, the Mirena’s cost is not just a contraceptive expense but also replaces a significant portion of that ongoing spend. That is worth factoring in.
A note on insurance: contraceptive devices are generally not covered under standard individual health insurance policies in India. Some employer-linked group health schemes cover outpatient gynaecological procedures. Check your policy or ask your HR department before assuming coverage.
The Copper-T 375 vs 380A: a detail that matters
In India, two versions of the copper device are commonly encountered:
Cu-T 375: Licensed for five years. More commonly stocked in government hospitals under the National Family Planning Programme.
Cu-T 380A: Licensed for ten years. Typically available at larger government hospitals and private clinics.
Both are copper intrauterine devices and both work the same way. The difference is the licensed duration of use.
If you receive a copper T at a government facility, the discharge summary often reads only “IUCD inserted” without specifying the type. Ask your doctor which model was inserted, or confirm at your six-week follow-up via ultrasound. Knowing whether you have a five-year or ten-year device changes your replacement timeline significantly.
Three questions to ask before your appointment
These three questions move the conversation in the right direction when you sit down with your gynaecologist.
“Given my period pattern, is there a reason to prefer one device over the other?” This opens the door to the Mirena-for-heavy-periods conversation, which often does not happen unless you ask directly.
“Should we check my ferritin or iron stores before I decide?” A borderline low result changes the calculus toward Mirena, and it is better to know before insertion than after several months of heavier bleeding.
“Which type of Copper-T do you stock here?” If you are going to a private hospital and want the ten-year device, confirming it is the Cu-T 380A rather than the Cu-T 375 is a simple question that saves a potential misunderstanding later.
For the broader picture of every contraceptive option available in India, including the pill, injection, and implant, see our complete contraception comparison guide. For a direct comparison of the pill versus long-acting options, read our birth control pill side effects guide.
What these devices are called in India
In clinical conversations across India, both devices are widely referred to by their common names regardless of language: “copper T” for the intrauterine copper device and “Mirena” for the hormonal IUS. Government health workers often use the acronym IUCD (intrauterine contraceptive device) for the copper T.
In Hindi, the broader category is antar garbhashayik sadhan (intrauterine device), though most clinicians and patients in India simply say “copper T” or “Mirena” in conversation. Women searching in Hindi often use terms like copper T ke fayde aur nuksan (benefits and side effects of copper T) or Mirena iud kya hota hai (what is Mirena IUD).
In Tamil, the word for contraception broadly is karuthadai (கருத்தடை, confirmed in the contraception comparison post). Women may search using terms like copper T karuthadai or Mirena karuthadai saadhanam. Tamil-language searches for “karppaaya karuthadai” (uterine contraception) are also common.
FAQ
Which is safer, Copper-T or Mirena? Both are medically safe for the vast majority of women. The WHO Medical Eligibility Criteria, 5th edition (2015) classifies both devices with high eligibility across most health conditions. The Copper-T has no hormonal component, making it the preferred option for women with hormone-sensitive conditions or a strong preference to avoid hormones. The Mirena suits women with heavy periods, endometriosis, or adenomyosis, where the local progestin also manages symptoms. Neither device is categorically safer. The question is which suits your health picture better.
Can I switch from a Copper-T to a Mirena, or the other way around? Yes, you can switch at any time, without waiting for the current device to expire. Either device can be removed at a standard appointment, and the replacement inserted in the same session if your gynaecologist confirms it is appropriate. Some women start with the Copper-T and switch to Mirena after finding the heavier periods difficult to manage. Others start with Mirena and later prefer to go hormone-free. There is no clinical reason you cannot change your mind.
Is Mirena available at government hospitals in India? No, not currently. Mirena is not part of India’s National Family Planning Programme supply chain, so most government hospitals and primary health centres do not stock it. To access Mirena, you will need to go to a private or corporate hospital and typically purchase the device at a pharmacy before or on the day of the insertion appointment. The government programme provides the Copper-T (usually the Cu-T 375) free of charge.
I have PCOS. Which IUD is better for me? It depends on your specific PCOS pattern. If your cycles are very irregular and your periods are already light or unpredictable, the Copper-T’s heavier-bleeding effect is less of a concern. If you have PCOS with heavy, prolonged bleeding, Mirena’s period-lightening effect can be genuinely helpful. If you are also using the IUD while managing PCOS symptoms and want to preserve your hormone picture as cleanly as possible, some women prefer the Copper-T to avoid any hormonal addition. Your gynaecologist can advise based on your specific labs and history. WhatsApp Dr. Suganya if you want to talk through your particular situation.
I got a Copper-T at a government hospital and the discharge paper just says “IUCD inserted.” How do I know which type it is? Ask your doctor directly, or request a pelvic ultrasound at your six-week follow-up. On ultrasound, the radiologist can usually confirm whether the device is in the correct position and, often, which model is in place. Most government hospitals stock the Cu-T 375 (five-year device), but larger district and teaching hospitals may stock the Cu-T 380A (ten-year device). Knowing which you have matters for planning your replacement date.
I have migraines. Does that change which IUD I should choose? If you have migraines with aura, the combined oral contraceptive pill (which contains oestrogen) is generally contraindicated because of the elevated stroke risk associated with oestrogen in that population. Both the Copper-T and the Mirena are safe for women with migraines, including migraines with aura. The Copper-T has no hormonal content at all. The Mirena’s progestin does not carry the same vascular risk as oestrogen. If you have been told you cannot take the combined pill because of migraines, either IUD is a suitable option and does not carry that restriction.
My Copper-T was inserted two years ago and my periods have become very heavy. Can I have it replaced with a Mirena now? Yes. You do not need to wait for the Copper-T’s lifespan to end before switching. If heavier periods are significantly affecting your quality of life or your iron levels, that is a clinically sound reason to have the Copper-T removed and a Mirena inserted at the same appointment. This is a straightforward procedure and does not require waiting for the eight or more remaining years on the current device. Discuss it with your gynaecologist and ask them to check your ferritin at the same visit.
This is general information and not a substitute for a personal consultation. For the complete guide to what each IUD does to your periods, insertion experience, and fertility after removal, see Copper IUD and Mirena in India: side effects, periods, and fertility. If you are weighing your options and want a personalised conversation, WhatsApp Dr. Suganya on +91 99402 70499 for an online video call consultation, available pan-India.