Nature-Throid Synthroid®

T4/T3 T4

120 mg (2 grain)

Levothyroxine Sodium

105 mg (15 mg + 90 mg)

15 mg (1/4 grain)

Desiccated Porcine Thyroid Extract

30 mg (1/2 grain)

90 mg (1.5 grain)

60 mg (1 grain)

16.25 mg

32.5 mg

65 mg

97.5 mg

130 mg

25 mcg50 mcg

100 mcg

150 mcg

45 mg (15 mg + 30 mg) 75 mcg88 mcg

75 mg (15 mg + 60 mg) 125 mcg137 mcg

T4/T3

112 mcg

Armour ® Thyroid is a registered trademark of Allergan, Inc.*Synthroid is a registered trademark of AbbVie, Inc.

*Nature-Throid and WP Thyroid are registered trademarks of RLC Labs, Inc. Marketed by Acella Pharmaceuticals, LLC., Alpharetta, GA 300221-800-541-4802 REV. 0817-03 AC-053

175 mcg200 mcg

300 mcg

®

48.75 mg

81.25 mg

113.75 mg

180 mg (120 mg + 60 mg)

146.25 mg**162.5 mg**

195 mg**

WP Thyroid ®

Desiccated Porcine

Thyroid Extract Desiccated Porcine

Thyroid Extract

ArmourThyroid

®

15 mg30 mg

60 mg

90 mg

180 mg

120 mg

T4/T3

135 mg (120 mg + 15 mg)150 mg (120 mg + 30 mg)

®

® ®

**Strengths limited to Nature-Throid ®

Conversions are from:United States Pharmacopeia Drug Information:

Drug Information for the Health Care Professional.Vol 1. 20th ed. Greenwood Village, CO; 2000.

1mg of Desiccated Porcine Thyroid Extract = 1.667 mcg L-T4

Note: All conversions are approximate and do not negate clinicalobservations of the signs and symptoms of hypothyroidism.

The Clinician should use these only as a guide.