Loestrin contains both active and inactive ingredients. The active ingredients are hormones, and the inactive ingredients are other substances that make up the tablet.
Active Ingredients in Loestrin
Each pink Loestrin tablet contains the following active ingredients, according to the reference:
- Norethindrone acetate, USP: 1.5 mg (A synthetic progestin)
- Ethinyl estradiol, USP: 30 mcg (A synthetic estrogen)
These hormones work together to prevent ovulation and pregnancy.
Inactive Ingredients in Loestrin
The reference also indicates that each pink tablet contains the following inactive ingredients:
- Acacia
- Compressible sugar
- FD&C red no.
Inactive ingredients are used as binders, fillers, and coloring agents.
Summary Table of Loestrin Ingredients
| Ingredient | Type | Amount |
|---|---|---|
| Norethindrone acetate | Active | 1.5 mg |
| Ethinyl estradiol | Active | 30 mcg |
| Acacia | Inactive | Not Specified |
| Compressible sugar | Inactive | Not Specified |
| FD&C red no. | Inactive | Not Specified |
