Douglas Laboratories Zinc Lozenges
Brand: Douglas Laboratories · Form: LOZENGE [E0174]
Our assessment
Our assessment: The evidence shows that Douglas Laboratories Zinc Lozenges are a targeted supplement, but the data provided here is for calcium, not zinc. You should know that the ingredient data available pertains to calcium, so we must rely on that for safety and interaction guidance. The FDA has received a total of 592,059 adverse event reports across all supplements, which underscores the importance of using any supplement cautiously [FDA data].
How it works
Think of calcium as a critical structural component for your bones and a key player in nerve signaling. It supports bone mineralization and helps your muscles relax after contracting [NIH ODS]. However, because this product is a lozenge, the specific delivery mechanism for zinc is not detailed in the provided data.
Safety profile
Data not available for zinc specifically. However, for calcium, high intakes might increase the risk of heart disease and prostate cancer. High calcium levels in the 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation: Because the data provided does not include specific information for zinc lozenges, we cannot make a definitive recommendation for this product. If you are considering this supplement, consult your healthcare provider to ensure it is appropriate for your needs and does not interfere with any medications you take. Always follow the label instructions for dosing [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Douglas Laboratories |
|---|---|
| Serving Size | |
| Contents | 100.0 Lozenge(s) |
| Market Status | Off 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