Calcium Aspartate Anhydrous
About Calcium Aspartate Anhydrous
Calcium Aspartate Anhydrous is a calcium supplement used to treat or prevent low blood calcium levels in people who do not get enough calcium from their diets. It is commonly prescribed to support bone health and manage conditions like osteoporosis, weak bones, and latent tetany. By restoring essential mineral levels, this medication helps maintain the structural integrity of your skeletal system.
For the best results, you should take Calcium Aspartate Anhydrous consistently at the same time each day. You can take this supplement with or without food. As an organic calcium salt, it is generally well absorbed even when taken on an empty stomach, although absorption may vary between individuals and some people may prefer taking it with food if they experience mild stomach discomfort. Making healthy lifestyle changes, such as eating a balanced diet rich in leafy greens and engaging in regular weight-bearing exercise, will significantly enhance the benefits of this treatment.
While Calcium Aspartate Anhydrous is generally well-tolerated, some people may experience mild side effects like constipation or mild stomach upset. If you experience severe symptoms, such as persistent nausea, extreme thirst, or muscle weakness, stop taking the supplement and consult your doctor immediately. These serious reactions are rare but require prompt medical attention.
Do not take this if you have high calcium levels in your blood or urine, or if you suffer from severe kidney disease or kidney stones. It is vital to talk to your doctor before starting this medication if you have a history of kidney problems, heart disease, or sarcoidosis. Your healthcare provider will help determine if this supplement is safe for your specific health profile.
Before taking Calcium Aspartate Anhydrous, tell your healthcare provider about all other medications you use, as calcium can interfere with how your body absorbs certain antibiotics, thyroid medicines, and iron. Avoid drinking alcohol or smoking, as these habits can reduce how well your body absorbs calcium and weaken your bones over time. If you are pregnant, breastfeeding, or an older adult, talk to your doctor or pharmacist to ensure this treatment is appropriate for you.
Uses of Calcium Aspartate Anhydrous
Medicinal Benefits
Using Calcium Aspartate Anhydrous as prescribed helps maintain healthy calcium levels, strengthen bones, and support normal muscle and nerve function. Here are the key benefits you can expect:
- Strengthens bones: Provides highly absorbable calcium to support bone density, improve bone strength, and reduce the risk of fractures.
- Supports muscle and nerve function: Helps maintain normal muscle contraction and nerve signalling, reducing the risk of muscle cramps and supporting overall physical function.
- Promotes long-term bone health: Helps maintain healthy calcium levels, supporting strong bones and enabling an active, confident lifestyle.
Directions for Use
- Recommended to take Calcium Aspartate Anhydrous with food to enhance its absorption.
- Follow your doctor’s instructions on the dosage and timing of this medication, to ensure the safety.
- Swallow the medicine as a whole with a glass of water.
- Do not crush, break, or chew it.
Storage
Side Effects of Calcium Aspartate Anhydrous
Common Side Effects (Usually mild):
- Upset stomach or mild nausea
- Constipation
- Gas or bloating
Serious Side Effects (Consult your doctor right away):
- Signs of high blood calcium levels, such as extreme thirst, frequent urination, muscle weakness, confusion, or unusual tiredness.
- Signs of kidney stones, such as severe, sharp pain in your side or back, or blood in your urine.
- Signs of a severe allergic reaction, including skin rash, itching, swelling of the face, lips, tongue, or throat, severe dizziness, or difficulty breathing.
Medicines Containing this Salt
View AllDrug Warnings
- Check the bottle seal: Always inspect the packaging before opening; do not take the medication if the safety seal is broken or missing.
- Space out other medications: If you are taking thyroid hormones, iron supplements, or certain antibiotics, take them at least 2 to 4 hours before or after taking Calcium Aspartate Anhydrous to prevent absorption issues.
- Divide large doses: If your doctor prescribes a high daily dose, ask if you should split it into smaller portions taken throughout the day, as your body absorbs smaller amounts of calcium more effectively.
- Do not share your medicine: This supplement has been prescribed specifically for your medical needs; never share it with others even if they have similar symptoms.
Drug Interactions
- Antibiotics: May decrease the absorption and effectiveness of tetracycline and fluoroquinolone antibiotics when taken too close together.
- Thyroid medications: Can reduce the absorption of levothyroxine; space these medications at least 4 hours apart.
- Diuretics: Thiazide water pills can decrease calcium excretion by the kidneys, increasing the risk of high blood calcium levels when combined with this supplement.
- Iron supplements: May lower the absorption of iron if taken at the same time.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
consult your doctorIt is unknown if Calcium Aspartate Anhydrous interacts with alcohol. Please consult your doctor.
Pregnancy
cautionIf you are pregnant or planning to become pregnant, consult your doctor before using this medicine.
Breast Feeding
cautionCalcium Aspartate Anhydrous is considered safe to be used in breastfeeding. However, if you are a nursing mother, consult your doctor before using this medicine.
Driving
safeCalcium Aspartate Anhydrous usually does not interfere with your driving ability.
Liver
consult your doctorIf you have any history of liver disease, please consult your physician before taking this medicine.
Kidney
cautionThis medicine is contraindicated in patients with renal calculi. Hence, inform your doctor if you have any kidney disease before taking this medicine.
Children
consult your doctorPlease consult your doctor. The doctor will prescribe the dosage of Calcium Aspartate Anhydrous based on the child's age and weight.
Habit Forming
Diet & Lifestyle Advise
- Increase Vitamin D intake: Ensure you get adequate vitamin D from sunlight exposure, fortified foods, or egg yolks, as vitamin D is essential for your body to absorb calcium.
- Perform weight-bearing exercises: Engage in regular activities like walking, jogging, or light strength training to stimulate bone remodeling and preserve bone density.
- Limit caffeine and sodas: Avoid excessive consumption of coffee, tea, and carbonated beverages, as high amounts of caffeine and phosphorus can interfere with how your body retains calcium.
- Eat a balanced diet: Incorporate natural sources of calcium and other vital nutrients into your meals, such as leafy green vegetables, almonds, and dairy or fortified plant milks.
Special Advise
- It is advised to monitor your calcium levels in a timely manner through blood examination.
- It is advised not to take Calcium Aspartate Anhydrous in patients with kidney stones.
Patients Concern
Disease/Condition Glossary
Vitamin D deficiency: When a person cannot get enough Vitamin D through food and exposure to sunlight, it leads to vitamin D deficiency. It often leads to thin, brittle or misshapen bones.
Osteoporosis: It is a medical condition that causes thinning and weakening of the bones. It usually happens in women after menopause. When a woman reaches her menopause stage, her ovaries stop making estrogen (a female hormone). Due to a lack of estrogen, the bone starts becoming weaker due to bone loss.
FAQs
Calcium Aspartate Anhydrous is used to treat Osteoporosis, Vitamin D deficiency and Arthritis.
Calcium Aspartate Anhydrous is a mineral that prevents or treats calcium deficiency.
Milk is considered to be the best source of calcium. You can take Calcium Aspartate Anhydrous with milk.
Calcium Aspartate Anhydrous may cause side effects such as constipation, bloating, abdominal pain, flatulence, and vomiting. If any of the side effects bother you, consult your doctor.
Yes, Calcium Aspartate Anhydrous is a calcium supplement that helps treat various conditions associated with low calcium levels.
Do not exceed the recommended dose, as it might cause an overdose. Signs and symptoms of an overdose of Calcium Aspartate Anhydrous may include nausea, vomiting, loss of appetite, mental or mood changes, headache, weakness, and tiredness. Seek immediate medical attention if you observe these symptoms or think you might have taken too much.
Let your doctor know if you have any history of heart/kidney/liver/blood vessel disorders, kidney stones, and phosphate imbalance before starting Calcium Aspartate Anhydrous. Consult the doctor if you are pregnant or breastfeeding.
Dairy foods like milk & cheese, green leafy vegetables, soya drinks with calcium, sardines and pilchards are good sources of calcium.
Yes. Calcium Aspartate Anhydrous can generally be taken with or without food because it is a well-absorbed form of calcium. However, calcium absorption can vary between individuals, and if taking it on an empty stomach causes mild stomach discomfort, you may prefer to take it with food. Talk to your doctor if you continue to experience stomach upset.
Calcium is vital during pregnancy, but you should only take Calcium Aspartate Anhydrous under the direct guidance of your healthcare provider. They will determine the safest dose for you and your baby. Talk to your doctor or pharmacist before starting any new supplement.
You can, but you must check the label of your multivitamin first. Many multivitamins already contain calcium or vitamin D, and taking both together could lead to an excessive intake. Talk to your doctor or pharmacist to ensure your combined daily intake is safe.
Calcium Aspartate Anhydrous features an organic calcium compound that generally has a higher rate of absorption than calcium carbonate. Because of this, it is less likely to cause gas or bloating and does not require stomach acid (food) to be absorbed effectively. Talk to your doctor to see if this form is best for you.
You do not need to avoid any foods entirely, but try not to take your supplement at the exact same meal as foods very high in fiber, oxalates (like spinach), or phytic acid (like whole grains). These substances can temporarily lower calcium absorption. Talk to your doctor or pharmacist for personalised dietary guidance.
If your calcium levels become too high, you might experience symptoms like extreme thirst, frequent urination, nausea, vomiting, confusion, or unusual tiredness. If you notice any of these signs, stop taking the supplement and seek medical care immediately. Talk to your doctor for routine blood tests to keep your levels in a safe range.

