Levothroid

Levothroid (levothyroxine) is a synthetic T4 hormone used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Levothroid is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.

Levothroid is available in generic form. Generic drugs usually cost less.

Side Effects

Common side effects of Levothroid include:

  • headache
  • insomnia
  • tremors
  • nervousness
  • sweating
  • change in appetite
  • weight loss
  • diarrhea
  • hot flashes
  • changes in menstrual periods
  • impotence
  • loss of interest in sex

Tell your doctor if you experience serious side effects of Levothroid including:

  • chest pain
  • shortness of breath
  • vomiting
  • diarrhea
  • weight loss
  • irregular heartbeat
  • fever
  • muscle weakness
  • tired feeling
  • swelling of the hands, ankles, or feet
  • heat intolerance
  • changes in appetite
  • changes in menstrual periods
  • nervousness
  • tremors
  • headache
  • insomnia
  • sweating
  • hot flashes
  • changes in weight
  • decreased sweating
  • impotence
  • loss of interest in sex

For Healthcare Professionals

Applies to levothyroxine: compounding powder, oral capsule, oral tablet, oral tablet disintegrating

Hypersensitivity

Frequency not reported: Anaphylactic reactions, angioedema, urticaria[Ref]

Cardiovascular

Frequency not reported: Arrhythmias, bigeminy, bradycardia, cardiac arrest, cardiac failure, cardiac enlargement, circulatory collapse, congestive heart failure, coronary artery disease, myocardial infarction, palpitations, premature ventricular contractions, tachycardia, thrombophlebitis, vasospasm[Ref]

Metabolic

Frequency not reported: Central nervous system stimulation, increased appetite, increased metabolism, increased or decreased motility of GI tract, malaise, nervousness[Ref]

Psychiatric

Frequency not reported: Agitation, anxiety, emotional lability, irritability, nervousness, sleep disorders[Ref]

Nervous system

Frequency not reported: Headache, hyperactivity, hypoactivity, insomnia, vertigo[Ref]

Gastrointestinal

Frequency not reported: Abdominal cramps, abdominal pain, anorexia, diarrhea, flatulence, gastrointestinal distress, increased bowel movements, nausea, vomiting[Ref]

Ocular

Frequency not reported: Exophthalmos[Ref]

Musculoskeletal

Frequency not reported: Arthralgia, muscle cramps, myalgia[Ref]

Genitourinary

Frequency not reported: Changes in libido, impotence, menorrhagia, menstrual irregularities, urinary frequency[Ref]

Hypersensitivity

Frequency not reported: Anaphylactic reactions, angioedema, urticaria

Cardiovascular

Frequency not reported: Arrhythmias, bigeminy, bradycardia, cardiac arrest, cardiac failure, cardiac enlargement, circulatory collapse, congestive heart failure, coronary artery disease, myocardial infarction, palpitations, premature ventricular contractions, tachycardia, thrombophlebitis, vasospasm

Metabolic

Frequency not reported: Central nervous system stimulation, increased appetite, increased metabolism, increased or decreased motility of GI tract, malaise, nervousness

Psychiatric

Frequency not reported: Agitation, anxiety, emotional lability, irritability, nervousness, sleep disorders

Nervous system

Frequency not reported: Headache, hyperactivity, hypoactivity, insomnia, vertigo

Gastrointestinal

Frequency not reported: Abdominal cramps, abdominal pain, anorexia, diarrhea, flatulence, gastrointestinal distress, increased bowel movements, nausea, vomiting

Ocular

Frequency not reported: Exophthalmos

Musculoskeletal

Frequency not reported: Arthralgia, muscle cramps, myalgia

Genitourinary

Frequency not reported: Changes in libido, impotence, menorrhagia, menstrual irregularities, urinary frequency

Hypersensitivity

Frequency not reported: Anaphylactic reactions, angioedema, urticaria

Cardiovascular

Levothroid 200mcg

PackagePer PillPriceSavingsBonusOrder
200mcg × 30 pills$1.32$39.67+ Cialis
200mcg × 60 pills$0.93$55.54$23.8+ Levitra
200mcg × 90 pills$0.79$71.41$47.61+ Viagra
200mcg × 120 pills$0.73$87.28$71.41+ Cialis
200mcg × 180 pills$0.66$119.02$119.02+ Levitra
200mcg × 270 pills$0.62$166.62$190.43+ Viagra
200mcg × 360 pills$0.6$214.23$261.84+ Cialis

Levothroid 100mcg

PackagePer PillPriceSavingsBonusOrder
100mcg × 60 pills$0.9$54.26+ Levitra
100mcg × 90 pills$0.76$68.37$13.02+ Viagra
100mcg × 120 pills$0.69$82.48$26.05+ Cialis
100mcg × 180 pills$0.61$110.7$52.09+ Levitra
100mcg × 270 pills$0.57$153.02$91.16+ Viagra
100mcg × 360 pills$0.54$195.35$130.23+ Cialis

Levothroid 50mcg

PackagePer PillPriceSavingsBonusOrder
50mcg × 60 pills$0.62$37.39+ Levitra
50mcg × 90 pills$0.52$47.11$8.97+ Viagra
50mcg × 120 pills$0.47$56.84$17.95+ Cialis
50mcg × 180 pills$0.42$76.28$35.9+ Levitra
50mcg × 270 pills$0.39$105.45$62.82+ Viagra
50mcg × 360 pills$0.37$134.61$89.74+ Cialis
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