Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Iron Tablet Calories
Iron supplement, used for anemia
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (small) of Iron Tablet (1 g) has 0 calories. That works out to 5 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 3 mg of Iron covers 17% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Iron Tablet Nutrition Facts
Selected: 1 piece (small) · 0.5 g
0
KCAL / 0.5G
Carbs
0g
· 0% DV
Protein
0g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 0% · Fat 100%
Iron Tablet nutrition facts table · 1 piece (small) (0.5 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 0 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
- Get your daily calorie target
- Snap your meal, log it in seconds
- See every vitamin and mineral
📸 Scan the code to get the app free.
How Many Calories in 1 Small Iron Tablet?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (small) | 0.5 g | 0 kcal |
| 2 piece (small) | 1 g | 0 kcal |
| 1 piece (large) | 1 g | 0 kcal |
| 1 pack (mini) | 10 g | 1 kcal |
| 1 pack (medium) | 20 g | 1 kcal |
| 1 pack (large) | 50 g | 3 kcal |
| 100 g | 100 g | 5 kcal |
Calculated from 5 calories per 100 g.
Frequently Asked Questions About Iron Tablet
How long does an iron tablet take to work?
An iron tablet may take several weeks to improve iron levels and related symptoms, and rebuilding iron stores can take longer. Keep taking it for the prescribed course rather than stopping as soon as you feel better.
Can you take an iron tablet with coffee?
It is better not to take an iron tablet with coffee. Coffee can reduce iron absorption, so take the tablet with water and have coffee at a different time.
Does an iron tablet cause constipation?
Yes, constipation is a common side effect of an iron tablet. Nausea, stomach discomfort, or diarrhea can also occur; drinking enough fluids and following the prescribed dose may help.
Why does an iron tablet make your stool black?
An iron tablet can turn stool dark green or black because some iron remains in the digestive tract. This is usually harmless, but seek urgent medical help for tar-like stool or severe symptoms.
Should you take an iron tablet with food?
An iron tablet is generally absorbed better on an empty stomach, but taking it with a small amount of food may ease stomach upset. Avoid taking it with dairy, tea, or coffee.
Can you take an iron tablet with vitamin C?
Yes, an iron tablet can be taken with a vitamin C–rich drink, which may help iron absorption. An extra vitamin C supplement is not automatically necessary.
Can an iron tablet be taken with other medicines?
Not always: iron can interfere with the absorption of medicines such as some antibiotics and thyroid medication, while antacids can affect iron absorption. Ask a pharmacist or prescriber how to space your specific medicines.
Can you crush or chew an iron tablet?
Usually, do not crush or chew an iron tablet unless its package instructions say it is safe. Some tablets are specially coated or release iron gradually, and altering them can change how they work.
Can you take an iron tablet during pregnancy?
Yes, an iron tablet may be recommended during pregnancy, but the need and dose depend on your iron status and medical history. Ask your pregnancy care provider before starting one or changing the dose.
What happens if you take too many iron tablets?
Taking too many iron tablets can cause serious poisoning, especially in children; vomiting and abdominal pain are possible symptoms. If an overdose may have happened, contact emergency services or poison control immediately rather than waiting for symptoms.
Iron Tablet Vitamins & Minerals
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Iron
3mg · 17% DV
Calcium
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
Iron Tablet Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Iron Tablet
What is Iron Tablet?
An iron tablet is a supplement designed to provide iron, rather than a food to eat as part of a meal. It may be recommended by a health professional when someone needs additional iron. Its nutritional character is defined by that mineral; the small amount of energy and carbohydrate shown in the table is not its main purpose.
It is usually swallowed with water, following the product directions. Tea and coffee can affect iron absorption, so check the label or ask a pharmacist about timing if you drink them regularly. Iron tablets are not right for everyone, so seek professional advice before starting one, and store it safely out of children’s reach.
How Nutritious Is Iron Tablet?
Nutrient density
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Iron Tablet Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Iron Tablet Contain Allergens?
No known major allergens
Which Diets Is Iron Tablet Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Iron Tablet Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Compare Iron Tablet
Foods Similar to Iron Tablet
Have another question about Iron Tablet?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.