NP Thyroid Side Effects

Possible side effects of NP Thyroid are listed below. Tell your doctor if these side effects are severe or do not go away in a few days.

• Weight loss
• Uncontrolled shaking
• Headache
• Stomach cramps, nausea, vomiting, diarrhea
• Mood changes such as irritability or anxiety
• Hyperactivity
• Insomnia
• Fever
• Flushing
• Muscle weakness
• Increased appetite
• Changes in menstrual cycle
• Transient hair loss in children during the first few months of treatment

Less commonly, NP Thyroid can cause more serious side effects. Call your doctor immediately or seek emergency medical attention if you develop these signs and symptoms:

• Skin rash
• Difficulty breathing
• Chest pain
• Irregular heartbeat
• Swelling of the hands, lower legs, ankles, or feet
• Excessive sweating
• Heat intolerance
• Nervousness
• Seizures

The above list may not include all the possible side effects of NP Thyroid. Call your doctor for medical advice about side effects if they are unusual or severe, or if they do not get better over time. You can also report unusual side effects to the Food and Drug Administration at 1-800-FDA-1088.

NP Thyroid Overdose: In case of an overdose, contact your doctor immediately. You can also call the National Poison Control Center at 1-800-222-1222. If a person cannot be awakened, has trouble breathing, has collapsed, or has had a seizure, call 911.

Source: FDA