Description

Technical Parameters

STROMUSC brand T4 (Levothyroxine) 40mcg 100 tablets core introduction *

Pharmaceutical-grade formulation | STROMUSC brand T4 (Levothyroxine) oral tablets (Levothyroxine Sodium Tablets )

Chemical name : L-3,3',5,5'-Tetraiodothyronine sodium salt

CAS No .: 55-03-8

Specifications : 40mcg/tablet, 100 tablets/bottle

Dosage form : Film-coated tablets

Molecular formula : C₁₅H₁₀I₄NNaO₄

Molecular weight : 798.86

Appearance : White, round, film-coated sheet, engraved with the STROMUSC logo and dividing lines.

Purity : ≥99% (HPLC detection)

Storage conditions : Store at 15-25℃, protected from light, with humidity ≤60%.

T4 (Levothyroxine) Core Function | Core Effects

STROMUSC brand levothyroxine sodium is a long-acting thyroid hormone replacement therapy . Due to its stable blood drug concentration and good tolerability , it is widely used for basic treatment, metabolic regulation and long-term hormone replacement of hypothyroidism .

✅Triple physiological effects :

Basal metabolic regulation : Maintaining a normal basal metabolic rate

Growth and development : Promotes normal growth and development

Thermoregulation : Maintaining normal body temperature and energy metabolism

✅ STROMUSC brand quality advantages :

Precise micro-dose : 40mcg precise dosage, content uniformity RSD ≤ 2.0%

Dissolution stability : Dissolution rate ≥85% within 15 minutes.

China cGMP Production : Production strictly adheres to China's cGMP standards.

✅Quality assurance advantages :

Purity Guarantee : Raw material purity ≥ 99.5%, conforming to USP standards.

Stability optimization : Antioxidant coating technology, with a shelf life of up to 24 months.

Anti-counterfeiting system : Holographic anti-counterfeiting label, QR code for full traceability

STROMUSC Brand Quality Advantages

1. Raw material quality control :

Chemical purity : Raw material purity ≥ 99.5% (chiral HPLC detection)

Optical purity : L-configuration optical purity ≥ 99.8%

Iodine content : 63.5-65.5%, meeting pharmacopoeia standards.

2. Advantages in formulation technology :

Micronization technology : Raw material particle size D90≤5μm, ensuring uniform absorption.

Multi-layer coating :

Isolation layer: Anti-oxidation and moisture protection

Enteric coating: Delays release and improves bioavailability

Precise dosage : Weight variation of 40mcg tablets ≤ ±2%

3. Production Quality System :

cGMP Certification : China's cGMP Certified Production Facilities

Environmental control : 20-25℃, 45-55% constant temperature and humidity workshop

Quality Traceability : A Full-Process Electronic Traceability System from Raw Materials to Finished Products

4. Quality control indicators :

Content uniformity : RSD ≤ 2.0% (Pharmacopoeia requirement ≤ 6%)

Dissolution rate : ≥85% dissolution at 15 minutes, ≥90% dissolution at 30 minutes.

Related substances : Degradation products <0.1%, total impurities <0.2%

Stability : Passed accelerated testing after 6 months; shelf life: 24 months.

T4 (Levothyroxine) Application Features and Advantages

1. Efficacy characteristics :

Long-lasting and stable : Half-life of approximately 7 days, with stable blood drug concentrations.

Physiological replacement : It is converted into T3 in the body and exerts physiological functions.

Mild onset of action : Stable treatment response with relatively mild side effects.

Long-term safety : Suitable for long-term thyroid replacement therapy

2. Key Features and Advantages :

Standardized production : standardized dosage, stable quality between batches.

Convenient to use : once daily administration, high compliance.

Monitoring clearly shows that TSH is a well-defined indicator for monitoring treatment efficacy.

Price and Economy : More cost-effective compared to other thyroid medications

3. Advantages of use :

Flexible dosage adjustment : Multiple dosage specifications to meet individual needs

Long-term treatment : Suitable for patients requiring long-term thyroid replacement.

Combination therapy : Can be used in combination with other thyroid medications.

T4 (Levothyroxine) Oral Administration Guide

1. Standard usage :

Starting dose : 25-50 mcg daily for adults, taken as a single dose.

Maintenance dose : Adjust to 50-200 mcg daily based on TSH levels.

Timing of administration : It is recommended to take it on an empty stomach in the morning, at least 30 minutes before breakfast.

Dosage : Swallow the tablet whole with plenty of water; do not chew.

2. Individualized solutions :

Adult hypothyroidism : Start with 25-50 mcg/day, adjust every 4-6 weeks.

For older adults : Start with 12.5-25 mcg/day, gradually increasing the dose.

Hypothyroidism in children : Calculated based on body weight, 2-4 mcg/kg per day.

During pregnancy : The dosage needs to be increased by 20-30%, and regular monitoring is required.

3. Precautions for use :

Take on an empty stomach : Take on an empty stomach in the morning, avoid taking with food.

Avoid interfering with : Avoid taking with calcium supplements, iron supplements, antacids, or high-fiber foods.

Take medication at the same time every day to maintain a stable blood drug concentration.

Monitoring timing : Check TSH levels at least 6 weeks after starting medication.

Dosage adjustment : Adjust by 12.5-25 mcg each time, slowly.

4. Special Population Programs :

For patients with heart disease : Start with a dose of 12.5-25 mcg/day, increasing slowly.

Renal insufficiency : No dose adjustment required.

Hepatic insufficiency : Generally no dose adjustment is required.

Elderly patients : Start with a low dose, increase slowly, and adjust every 6-8 weeks.

5. Dosage Adjustment Guidelines :

TSH > 10 mIU/L : Increase by 25-50 mcg/day

TSH 5-10 mIU/L : Increase by 12.5-25 mcg/day

TSH normal range : Maintain current dose

TSH < 0.1 mIU/L : Reduce by 12.5-25 mcg/day

6. Precautions for combined medication :

Combined use with T3 : can correct symptoms more quickly; FT3 and FT4 need to be monitored.

Other medications : Be aware of interactions with anticoagulants, antidepressants, etc.

Effects of supplements : Note that calcium and iron supplements may reduce absorption rates.

Disease impact : Patients with malabsorption syndrome require increased dosage.

Why choose the STROMUSC brand T4 (Levothyroxine) ?

Precise Dosage : Standard 40mcg dose for easy and precise adjustment

Long -lasting and stable : 7-day half-life, stable blood drug concentration

Made in China : Manufactured to cGMP standards, reliable quality

Affordable : More price-competitive compared to imported products

Summary

STROMUSC brand T4 (Levothyroxine) 40mcg tablets represent a high-quality standard in thyroid replacement therapy . Through advanced manufacturing processes, strict quality control, and a stable supply system , STROMUSC provides patients requiring long-term thyroid replacement therapy with a high-quality, high-efficiency product option. Proper medication administration and regular monitoring are crucial for ensuring treatment success. Choosing STROMUSC means choosing professional quality and reliable assurance .

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