icon Levothyroxine Tablets - Thyroid Hormone Replacement
  • Dispensed by Regulated UK Pharmacists
  • 100% Discreet Packaging
  • Free Delivery on orders over £45*
  • Registered Pharmacy: 9012620
Buy Levothyroxine Tablets Online
Levothyroxine Tablets
Order Levothyroxine Tablets

About this product

  • Thyroid treatment for underactive thyroid
  • Replaces hormones
  • Prevents symptoms
  • There are many strengths to choose from

Levothyroxine Tablets

This product requires you to Sign in or create an account and complete a free consultation.
  • £37.49
  • Low Price Pharmacy
  • Order within
    To receive your order

Levothyroxine Tablets are a prescription medication used to treat hypothyroidism (underactive thyroid), a condition where the thyroid gland does not produce enough thyroid hormone. The active ingredient, levothyroxine sodium, is a synthetic form of the naturally occurring thyroid hormone thyroxine (T4). It works by replacing or supplementing thyroid hormone, helping regulate the body’s metabolism, energy levels, and overall hormonal balance.

Levothyroxine Consumption Precautions

Do NOT use Levothyroxine Tablets if:

  • You are allergic to levothyroxine or any other ingredients in the tablets.

  • You have untreated adrenal gland problems or acute thyroid hormone excess.

Check with your doctor before using if:

  • You have heart disease, high blood pressure, or a history of heart attacks.

  • You are pregnant, planning pregnancy, or breastfeeding.

  • You are taking other medications that may affect thyroid hormone absorption, such as calcium, iron, or certain antacids.

How To Use Levothyroxine Tablets

  • Take the dose prescribed by your doctor, usually once daily on an empty stomach with water, 30–60 minutes before breakfast.
  • Swallow the tablet whole; do not crush or chew.
  • Regular blood tests are required to monitor thyroid hormone levels and adjust dosage.

Warnings

  • Keep out of reach of children.
  • Do not stop taking the medication suddenly without consulting your doctor.
  • Seek medical advice if you experience symptoms of over- or under-dosing, such as palpitations, rapid weight changes, or persistent fatigue.

Possible Side Effects

Levothyroxine may cause side effects in some individuals, including:

  • Headache or nervousness
  • Tremors or palpitations
  • Rare allergic reactions or hyperthyroidism symptoms if overdosed

Storing Levothyroxine Tablets

  • Store below 25ºC in a dry place, away from moisture and light.
  • Keep the packaging tightly closed and out of reach of children.
  • Do not use after the expiry date stated on the packaging.

Note

Always follow your doctor’s instructions when taking Levothyroxine Tablets. Proper use helps restore thyroid hormone balance, support metabolism, and maintain overall health safely.

  • Strength
  • Package Size

Please note: this page is only to be used as a reference of our price for this medication. If you are approved for all Health medication, you will be offered treatment for you and the prescriber to jointly consider. However, the final always be the prescriber's.

  • All inclusive service
    No hidden costs
  • Free Tracked Delivery
    No hidden costs
  • Includes FREE Prescription
    Via our FREE online consultation

Why People Choose Us

Quick & Easy

No appointment or long waiting times

Discreet Packaging

Plain packaging with no medical stamps or marks

Confidential Service

Your information stays with us and private payment

UK Medication

Dispensed by registered UK pharmacists

Levothyroxine is an active ingredient that helps in treating Hypothyroidism. Hypothyroidism is a condition in which the thyroid gland is not properly functioning. Levothyroxine is used to replace or provide enough thyroid hormone, which is otherwise produced by your thyroid gland. Low thyroid hormone levels may occur either naturally or when the thyroid gland has been damaged by radiation/medications or surgically removed. For normal mental and bodily activity, having enough thyroid hormone is essential.

Before you begin taking levothyroxine, and every time you refill your prescription, make sure you read the Patient Information Leaflet.

Take Levothyroxine as directed by your doctor.

Take this medication orally once a day on an empty stomach, usually 30 minutes to 1 hour before breakfast. Take the capsules of this medication whole; do not chew, split or crush the tablet.

However, for infants or children who cannot swallow whole tablets, crush the tablet and mix in 1 to 2 teaspoons (5 to 10 millilitres) of water, and give using a spoon or dropper right away. Do not prepare a supply in advance or mix the tablet in soy infant formula.

Your doctor will determine the dosage based on your age, weight, medical condition, laboratory test results, and response to treatment.

Use this medication regularly to get the most benefit from it. Take it approximately at the same time every day.

Do not stop taking this medication unless your doctor gives you instructions to discontinue. Thyroid replacement treatment is usually taken for life.

Consult your doctor and disclose before taking Levothyroxine if you have or ever had:

An allergic reaction to Levothyroxine or any of the ingredients of Levothyroxine;
Increased thyroid hormones (thyrotoxicosis);
Decreased adrenal gland function;
A heart disease (such as coronary artery disease, irregular heartbeat); High blood pressure; or
Diabetes

Like any other medicine, Levothyroxine may cause some side effects, consult your doctor immediately if any of the following side effects persist or get worsen:

Hair Loss
Increased sweating
Sensitivity to heat
Mood changes (such as nervousness, mood swings)
Tiredness
Diarrhoea
Shaking (tremor)
Headache
Shortness of breath
Bone pain or easily broken bones
Chest pain or fast/pounding/irregular heartbeat
Swelling in hands/ankles/feet
Seizures
Weight gain or loss
Vomiting
Changes in appetite
Fever
Changes in the menstrual cycle
Leg cramps

Pharmacy4u is the best UK pharmacy to buy Levothyroxine online. You only have to make a FREE consultation with our experienced prescribers, who are registered with the General Pharmaceutical Council. They will then review your consultation within minutes. Once your consultation is approved, the Online Pharmacy4U medical team will deliver Levothyroxine to you. Order before 3 pm to receive your treatment the next day.

You NO longer need assistance from your GP or your local pharmacy - we do all this online 4U for FREE here at Online Pharmacy4U.

More information on the FREE online consultations and delivery can be found in our How it works section.

3 Easy Steps for your Medication

Order Medication Online Pharmacy
1

Complete a FREE consultation.

Start a FREE 2 minutes Online Pharmacy 4U consultation which is checked by our independent pharmacist prescriber.
2

Select your Medication.

Once you have selected your medication, our panel of GPhC approved prescribers will check your consultation. Once approved it will be dispensed by Online Pharmacy4U.
3

Receive your Express delivery

With our next day delivery option, you can have your medications delivered to your door within hours in discreet packaging.

Our Happy Customers

Rated Us for our Service Excellence