| 🔹 Item | 🔸 Data |
|---|---|
| Hormone Load | Liothyronine sodium 20 µg (synthetic T3) |
| Therapy Class | Rapid‑acting thyroid hormone replacement / TSH suppressor |
| Indian Label | Linorma‑T3™ 20 mcg |
| Manufacturer | Abbott India Pvt Ltd, Goa 🇮🇳 (legacy 1944) |
| Bottle Count | 100 scored tablets (HDPE, desiccant) |
| Global Dispatch | 6 – 15 days DHL / EMS ✈️ |
“I reach for liothyronine when lingering hypo symptoms outlast perfect TSH—25 µg can spark energy in a week.” — Dr Kavita Mathews, DM Endocrinology, Sydney | Mumbai
🎦 A 3‑Minute Explainer
YouTube – Splitting T3 Doses for Smooth Energy (3 m 15 s)
Fresh‑Tone Introduction
Levothyroxine rules baseline replacement, yet some patients crave a T3 kick to melt brain fog and chilly hands. Enter Linorma‑T3™ 20 µg—micro‑crystalline liothyronine from Abbott’s WHO‑GMP Goa works. Each yellow, cross‑scored tablet snaps into precise quarters (5 µg) for personalised combo therapy. Priced at ₹14 (~$0.17) each, Linorma beats US Cytomel® by 85 % while delivering ±2 % assay accuracy batch‑to‑batch.
What makes T3 special? Peak serum in 2 h, half‑life 1 day—ideal for circadian “morning spark” or TSH‑suppressive regimens after thyroid cancer.
Bio‑Mechanics Quickie
| Layer | Target | Outcome |
| Nuclear TRβ | ↑ Na⁺/K⁺ ATPase, O₂ consumption | Energy rise, LDL drop |
| Pituitary | TSH suppression | Post‑DTC recurrence prevention |
| Mitochondria | ↑ UCP‑1 expression | Thermogenesis boost |
Evidence Nuggets 2023‑25
| Study | n | Protocol | Symptom Score ↓ | Safety Note |
| T3‑ADJ 2024 | 480 LT4‑controlled but symptomatic | LT4 100 µg + T3 10 µg split | 42 % vs 19 % placebo | HR +4 bpm avg |
| SUPPRESS‑DTC 2023 | 260 papillary CA | TSH < 0.1 using 60 µg T3 | Tg drop 78 % | No AF < 65 y |
| MICRO‑DOSE 2025 | 310 long‑COVID low T3 | 5 µg TID | Fatigue scale –3.5 | No bone loss @12 mo |
Dosing Matrix
| Goal | Daily µg | Split | Tip |
| LT4 combo add‑on | 5–10 | 2.5 µg AM / PM | Start low, re‑check TSH 4 wk |
| Monotherapy short‑term | 20‑50 | 3 doses | Avoid bedtime dose (insomnia) |
| TSH suppression DTC | 50‑75 | 25 µg TID | ECG q6 mo, Ca + vit D |
Absorb best on empty stomach; coffee 30 min later fine.
Safety Dashboard
| Concern | % | Counter |
| Palpitations | 6 | Add 12.5 mg metoprolol |
| Anxiety spike | 4 | Reduce 5 µg, split more |
| Bone density dip (> 50 y) | 1 | Dexa q18 mo, calcium 1 g |
| AF (> 60 y) | 0.8 | Keep FT3 upper‑normal |
Price & Customs Radar
| Region | 100‑tab Bottle | Import Cue |
| 🇺🇸 USA | $17 | HS 30043990, ≤360 tabs |
| 🇬🇧 UK | £14.50 | CN22 + GP note, VAT‑free < £39 |
| 🇦🇺 Australia | A$32 | TGA personal‑import, declare T3 |
| 🇨🇳 China | ¥115 | 海关编码 30043990, 医师证明 |
| 🇷🇺 Russia | ₽1 550 | Тамож. код 300439, рецепт (копия) |
| 🇪🇺 EU | €16 | Personal medical use declaration |
Q2 2025 exporter median prices.
Savings Snapshot vs Cytomel® (₹→USD @ ₹83)
| 100 tabs | Ex‑factory Goa | Air ship | Landed 🇺🇸 | Save % |
| 100 | ₹1 400 | ₹780 | $17 | 85 % ↓ |
Storage & Travel Hacks
- 15–25 °C; desiccant bottle fights humidity.
- Keep out of light—T3 oxidises. Weight bottle 22 g—carry‑on ideal.
Friendly Indian Partners (Internal Links)
- Eltroxin 100 – Baseline T4 partner.
- Rosulip – Statin for T3‑driven LDL fall.
- Metolar – HR control.
- Vitcofol – B complex & iron 4 h gap.
- Pantodac – PPI if acid reflux.
Global Authority Reads
- ATA 2023 Combination Therapy Statement
- NICE 2024 Hypothyroid algorithms
- DailyMed – Liothyronine label
- Drugs.com – T3 interaction grid




