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How much dosage of thyroxin tab can prescribe? Currently she is on 75mg once.

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"Hypothyroidism"[MeSH Terms] AND levothyroxine

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American Thyroid Association levothyroxine dose adjustment TSH 12.5 25 mcg 6 weeks hypothyroidism

The tablet should be 75 micrograms (mcg or µg), not 75 mg. A 75 mg dose would be dangerously incorrect.
From the report: age 46, TSH 5.067 mIU/L (slightly high; lab upper limit 4.2) with total T4 10.59 µg/dL (normal). This can mean mild under-replacement, but a dose change should depend on how long she has been consistently taking 75 mcg, symptoms, weight, cardiac history, pregnancy status, and ideally free T4.
Usual clinical approach, if she has taken 75 mcg correctly for at least 6-8 weeks and is not pregnant or cardiac-risk:
  • Check adherence and interactions first.
  • If adjustment is appropriate, clinicians generally increase by only 12.5-25 mcg/day.
  • Thus, common next doses are 88 mcg once daily or 100 mcg once daily, selected by her prescriber.
  • Recheck TSH, preferably with free T4, in 6-8 weeks. AAFP guidance supports 12.5-25 mcg increments for high TSH, with repeat testing after 6-8 weeks.
Do not increase on the basis of this one value if:
  • the test was done within 6-8 weeks of starting/changing dose,
  • doses are missed,
  • she takes it with food, tea/coffee, calcium, iron, antacids, or certain acid-reducing medicines,
  • she has angina, arrhythmia, or known coronary disease,
  • she is pregnant or planning pregnancy.
Take levothyroxine with water on an empty stomach, ideally 30-60 minutes before breakfast, and separate calcium/iron by at least 4 hours. If she gets palpitations, tremor, chest pain, marked anxiety, or insomnia after a change, seek medical review promptly.
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These all same person report.

analyse_media
These reports are not for the same person.
  • Thyroid blood report: Mrs. Sunita, 46 years, female, dated 29 Aug 2026.
  • Ultrasound and CT abdomen reports: Mr. Jitendra Kumar, 28-29 years, male, dated 23 and 28 Aug 2026.
So the CT/ultrasound findings must not be used to decide Sunita’s thyroxine dose.
For Mr. Jitendra’s scans, the main findings are:
  • A 6.5 × 3.3 mm right mid-ureteric stone, causing mild right hydroureteronephrosis.
  • A tiny non-obstructive right kidney stone.
  • Mild enlarged liver with a calcified lesion described as an old healed liver abscess/granuloma, with no acute liver finding indicated.
  • Small fat-containing supra-umbilical/incisional hernia.
For Mrs. Sunita, the thyroid result remains: TSH 5.067, mildly elevated while taking levothyroxine 75 mcg daily. Her own clinician should decide whether to continue 75 mcg or increase cautiously, usually by 12.5-25 mcg, after confirming correct use and duration on the current dose.
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