Magnesium can decrease the absorption and effectiveness of numerous medications, including some common antibiotics such as tetracycline (Achromycin, Sumycin), demeclocycline (Declomycin), doxycycline (Vibramycin), minocycline (Minocin), ciprofloxacin (Cipro), levofloxacin (Levaquin), moxifloxacin (Avelox) and ofloxacin ...
Antibiotics: Taking magnesium supplements may reduce the absorption of quinolone antibiotics, tetracycline antibiotics, and nitrofurantoin (Macrodandin). Magnesium should be taken 1 hour before or 2 hours after taking these medications. Quinolone and tetracycline antibiotics include: Ciprofloxacin (Cipro)
Potassium, Calcium, Zinc, and Magnesium
Large doses of these mineral supplements can compete for absorption if taken at the same time and will not be as effective. If you take more than one mineral supplement, take them separately and at least two hours apart.
In addition, the magnesium in supplements can interact with some types of antibiotics and other medicines. Check with your doctor or pharmacist if you're considering magnesium supplements, especially if you routinely use magnesium-containing antacids or laxatives.
Not so fast. Other experts caution against taking magnesium at the same time as other minerals. “It can interfere with absorption of other minerals, so if you take a multivitamin, calcium or zinc, take magnesium at a different time of day,” Cooperman warns.
Can you take vitamin D and magnesium together? Yes. In fact, it's probably best to take both together. Because so many people have low magnesium levels, vitamin D supplements on their own aren't very helpful for a large portion of the population.
With no known interactions, vitamin C and magnesium can safely be supplemented together. In fact, one study actually found that adding magnesium ions to high-dose vitamin C supplementation in cancer treatment can enhance the anticancer effects of vitamin C 9.
When taken in combination, magnesium and zinc have mutual benefits. Magnesium helps the body regulate its zinc levels, while zinc ensures that magnesium is absorbed effectively by the body. Zinc is important to digest food, boost the immune system, synthesize proteins, and keep bones strong and healthy.
One study found that very high doses of zinc from supplements (142 mg/day) can interfere with magnesium absorption and disrupt the magnesium balance in the body [17].
So, get enough vitamin D—just take it in the morning or afternoon. At night, take supplements that support sleep quality and muscle relaxation, like magnesium and melatonin (which you'll find in soothing, sippable Bulletproof Sleep Collagen Protein).
All nutrients interact with one another in some way. Zinc and magnesium are synergistic minerals, meaning they can work together to enhance absorption and maximize their overlapping benefits. They work so well together that there are a number of oral supplements that contain both minerals.
People with diabetes, intestinal disease, heart disease or kidney disease should not take magnesium before speaking with their health care provider. Overdose. Signs of a magnesium overdose can include nausea, diarrhea, low blood pressure, muscle weakness, and fatigue. At very high doses, magnesium can be fatal.
Thus, vitamin D at physiological doses may enhance magnesium absorption in non previously vitamin D-depleted pigs fed diets with abundant magnesium. This nutritional situation may help explain the predominant bone-resorbing effect of vitamin D supplementation.
Yes, as B vitamins and magnesium don't compete for absorption inside your body. Indeed, many supplements combine them as a way of simplifying how you monitor your intake. Vitamin B and magnesium work in tandem to: promote normal function of the nervous system and normal psychological function.
Using cholecalciferol together with magnesium citrate can lead to elevated magnesium blood levels, particularly in individuals with reduced kidney function.
Magnesium and calcium should not be taken at the same time, as both minerals together can impair absorption in the intestines. An optimal recommendation is to take calcium in the morning and magnesium in the evening. The reason for this is that both have a similar chemical structure.
Magnesium assists your body in regulating zinc levels, but high intakes of zinc can be detrimental to magnesium absorption – only abnormally high doses (around 142 mg of zinc per day) will reduce magnesium absorption.
Furthermore, taking Zinc and Magnesium together may offer additional benefits. You can choose to take Zinc and Magnesium separately or a Calcium, Magnesium, and Zinc combination that helps support strong bones with Calcium, helps support a healthy heart with Magnesium, and supports a healthy immune system with Zinc.
Too much zinc or magnesium can cause diarrhea, nausea, and cramping, and when taken in high doses over a period of time, zinc can lower the body's immunity and its levels of HDL, or “good,” cholesterol.
Combining multiple supplements or taking higher-than-recommended doses can increase the risk that they can cause harm, said Kitchin. "You really can't get toxic doses of nutrients through food, but you can absolutely get toxic doses through supplements," Kitchin said.