HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

On 25mcg synthroid, (thyroxine)tsh reduced frm 4.67 to 4.57; free t4 1.2; t3 103.doc increased dose to 50mcg.i am trying to conceive.is it ok?

A doctor has provided 1 answer

Low thyroid: Your thyroid hormone levels are slightly low. Conception is unwise until corrected and stable.

Answered 10/14/2014

3.6k views

Thank

Related Questions

A member asked:

Tsh level is 9.23 HIGH (0.450-4.500) Thyroxine T4 6.4 ( 4.5-12) T3 uptake 27 (24-39%). free thyroxine index 1.7 what does it mean?

A doctor has provided 1 answer

A member asked:

Hi, could someone please help me decipher my test results? Tsh 2.100 range 0.450-4.500 thyroxine (t4) 4.5 4.5-12 T3 (liothyronine) uptake 31 24-39 free thyrox

A doctor has provided 1 answer

A member asked:

Can u help decipher my lab test? Tsh 2.100 range 0.450-4.500 thyroxine (t4) 4.5 4.5-12 T3 (liothyronine) uptake 31 24-39 free thyroxine index 1.4. 1.2-4.9 t4, free(direct) 0.82 .82-1.7 free T3 (liothyronine) 1.8?

5 doctors weighed in across 3 answers

A member asked:

T3 (liothyronine) free 2.7, T4 1.2, TSH 1.82, Thyroid Peroxidose AB 33. Do I really need to be on L-Thyroxine?

A doctor has provided 1 answer

A member asked:

TSH w/reflex to T4 was 0.25. T4 free 1.2. T3 free 2.7. Tsh level was higher and synthroid (thyroxine) 137mg. Still on same dosage. Would this cause fatigue?

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

On 25mcg synthroid, (thyroxine)TSH reduced frm 4.67 to 2.61 in18 days.So decided 2 try to conceive.Levels 12 days later-TSH 4.57; Free T4 1.2; T3 103.Whts d prob?
Tsh tests between 18 and 25. Over 8 months. T3 (liothyronine) and t4 good. Could there be underlying cause? Total thyroid removal 2014. Doc increased thyroxine
TSH 1.160 (0.091 in 9/2022) T4 9.7, T3 uptake 21, Free T3 3.6, Free Thyroxine Index 2.0, NP wants to start on low dose Levothyroxine due to low T3 uptake, even though others levels WNL. Should I start taking it or not? 31, female, fatigue, wt gain?
Does normal (1.01) "thyroxine (t4) free, direct, s, " normal (0.931) "tsh, " and low (67) "triiodothyronine (t3)" = Synthroid dose good? Or go up/down?
My T3 (liothyronine) : 78 ; T4 :6.9 & TSH 9.24. My daily dosage is one tablet of 25mcg thyroxine. Do i need to increase or decrease my dosage?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.