Rugby Fer-Iron Drops
Brand: Rugby · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
The evidence shows that Rugby Fer-Iron Drops, as a calcium supplement, can support your bone health, but you must be cautious about the risks. Data from the NIH indicates that calcium is critical for bone mineralization and neuromuscular relaxation [NIH ODS]. However, the FDA has received a total of 592,059 adverse event reports for all supplements, and the specific risks for calcium are significant [FDA data].
How it works
Think of calcium as a builder and signaler for your body. It supports bone density and mineral deposition, helping keep your skeleton strong. At the same time, it supports muscle relaxation and nerve signaling, which is essential for your body to function smoothly [NIH ODS].
Safety profile
You should be aware that high calcium intakes might increase the risk of heart disease and prostate cancer. High levels of calcium in your blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Before taking Rugby Fer-Iron Drops, consult your doctor to check your calcium levels and discuss your medication list. Do not exceed the recommended dose, as the risks at high levels are serious. The specific dose for this product is listed on the label, and you should follow that guidance carefully. Data on the exact amount of calcium per drop is not available in the provided information.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Rugby |
|---|---|
| Serving Size | |
| Contents | 1.67 fl. Oz. 50.0 mL |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide