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Where can I buy erfa thyroid online?

ERFA Thyroid (desiccated thyroid extract) is used to treat hypothyroidism, certain goiters, and thyroid cancer, and to test thyroid function. It contains pig‑derived T3 and T4 hormones. ERFA Thyroid is the Canadian brand equivalent of Armour Thyroid (Allergan/AbbVie).

How to take ERFA Thyroid

  • Take by mouth once daily on an empty stomach, 30–60 minutes before breakfast
  • Dose determined by your condition, labs, and response; pediatric dose by age and weight
  • If you miss a dose, take it as soon as remembered unless it’s almost time for the next dose; do not double up
  • Store at room temperature away from moisture and heat

Where to buy ERFA Thyroid

ERFA Thyroid is a brand‑only prescription drug. You can order it online from Universal Drugstore (UDS) with a valid prescription. UDS partners with Canadian and international pharmacies (US, UK, EU, Turkey, India, Australia, Mauritius, New Zealand) to offer low prices on ERFA Thyroid and other thyroid medications (Armour Thyroid, Synthroid, Cytomel). Contact UDS via chat, email, or toll‑free at 1‑866‑456‑2456.

Side effects of ERFA Thyroid

  • Headache, nausea, vomiting
  • Irregular heartbeat, chest pains
  • Hair loss or thinning
  • Shortness of breath, anxiety, irritability
  • Diarrhea, muscle weakness, tremors
  • Insomnia, hives or rash
  • Irregular menstrual cycle
  • Weight loss or weight gain

Rare serious (call 911 if life‑threatening):

  • Severe allergic reaction (hives, swelling, breathing difficulty)
  • Heart attack (chest pain, sweating, dizziness, rapid pulse)
  • Heart failure (shortness of breath, fatigue, swelling of extremities)

ERFA Thyroid warnings

Before use, inform your provider if you have allergies to pork products or a history of:

  • Thyrotoxicosis (high thyroid levels)
  • Adrenal insufficiency
  • Heart disease or arrhythmias
  • High blood pressure or diabetes

Older adults may be more sensitive to cardiac side effects. ERFA Thyroid is generally safe in pregnancy (dose adjustment may be needed) and lactation (unlikely to harm nursing infant).

Why is ERFA Thyroid more affordable from Canada than the United States?

Canada caps drug prices and covers healthcare costs, giving it bargaining power. The US relies on fragmented negotiations by insurers and smaller programs, leading to higher prices.

Sources

  • Thyroid desiccated (Rx). Medscape. Accessed Feb. 14, 2025.
  • ERFA Thyroid. Desiccated Thyroid C.S.D. Human Rights and Equity Services. Last update 5/2020. Accessed Feb. 14, 2025.