The body might absorb less antibiotics from colloidal silver. Some antibiotics may be less effective if colloidal silver is taken with them. Coloidal silver can interact with some antibiotics, including ciprofloxacin(Cipro), Penetrex (enoxacin), norfloxacin [Chibroxin Noroxin], sparfloxacin (“Zagam”), trovafloxacin (“Trovan”) and grepafloxacin “Raxar”).
Blossom—who has a very different media diet—also keeps colloidal silver handy. She mostly uses it for cuts and scrapes on herself and her dog. “It works incredibly effectively and quickly,” she says. “I've been using it for years.” Like Javier, she thinks the most important thing she can do for her health isn’t to heed the FDA’s warnings but to trust her instincts and her own research. “I don’t subscribe to what the FDA says, nor do I subscribe to what the medical community says, generally,” Blossom says. “I don’t think they are pure in their intentions.”
Nursing and pregnant women who try colloidal silver as an alternative to some cold and flu drugs should keep in mind that no trial has ever proven colloidal silver to be safe for a developing baby. When things aren’t proven safe, they can’t be recommended for use.
There have not been any solid scientific studies that evaluated these health claims published in respected medical journals. The Federal Trade Commission and the Food and Drug Administration have taken legal action against numerous companies in the United States for making unproven claims about health.
Manufacturers of colloidal silver often broadly claim that their products are capable of stimulating the immune system and helping the body heal itself. Proponents believe that the supplement can aid in wound healing, improve skin disorders, and either prevent or treat diseases like flu, pneumonia, herpes, eye infections, shingles, cancer, and AIDS.
Colloidal silver also interferes with your body’s absorption of certain drugs. These include antibiotics and thyroid deficiency medication.
Colloidal silver can also interact with prescription medications, such as penicillamine (Cuprimine or Depen), quinolone antibiotics (Tetracycline) and levothyroxine. (Unithroid Levoxyl, Synthroid).
Marketed as a remedy for a range of health problems, colloidal silver is a solution of tiny silver particles suspended in a liquid base. It's typically taken orally, but some products are sprayed, applied to the skin, or injected into a vein.
If you’re prescribed an antibiotic for a bacterial infection, taking colloidal silver might prevent that prescription from working effectively. That means taking silver would actually keep you feeling sick for longer.
The body might absorb less levothyroxine from colloidal silver. The effectiveness of thyroxine might be decreased if you take levothyroxine with colloidal silver.
Fast forward to 2013, when Gwyneth Paltrow came on Dr. Oz's show to talk about how she keeps herself and her family happy and healthy. Colloidal silver was one of her four wellness tips—she said she regularly sprays it under her tongue and on airplane seats to keep viruses away. "This has a ton of data behind it," Oz agreed, having apparently forgotten the blue man he doubted. Oz told Paltrow he uses colloidal silver as a daily throat spray, and so do his kids. "This was the first antibiotic," he said.
Topical colloidal silver products claim to be antimicrobial, germ-fighting agents. At least one clinical study indicates that this claim may be questionable. Other studies show some promise when silver nanoparticles are incorporated into bandages and dressings for wounds.
Penicillamine can be used to treat Wilson's disease or rheumatoidarthritis. The effectiveness of penicillamine may be decreased by colloidal silver.
Despite claims to the contrary, colloidal silver has no known function in the body. In fact, the U.S. Food and Drug Administration (FDA) ruled in 1999 that these colloidal silver products were neither safe nor effective and sued a number of manufacturers over false health claims.
The use of silver taken by mouth can’t be recommended. Over time, colloidal silver can build up in the tissues of your body and give your mucous membranes and skin a grayish appearance. This is a symptom of a condition called argyria.
The body might absorb less tetracycline antibiotics if it is supplemented with colloidal silver. The effectiveness of tetracycline anti-biotics could be decreased if you take colloidal silver along with it. This interaction can be avoided by taking colloidal silver 2 hours or 4 hours prior to or after taking tetracyclines. There are a few tetracyclines that can be used, including minocycline and declomycin (Declomycin), as well as tetracycline and Achromycin.
While many colloidal silver products were removed from drugstore shelves following the FDA ruling, they have since been rebranded as dietary supplements or homeopathic remedies, neither of which require FDA approval.
Agyria isn’t reversible. Argyria by itself isn’t dangerous, and is defined as being “medically benign.” Of course, any skin discoloration isn’t exactly a welcome side effect.
Silver builds up in the body when it is taken by mouth. This can cause a blue-gray discoloration in your skin, eyes and gums over a period of months or years. This is called argyria by doctors (ahr JIR-eh). This is usually permanent. High doses of colloidal Silver can sometimes cause seizures or organ damage.
Silver had been used in medicine for centuries, touted as a cure-all for everything from tuberculosis and arthritis to herpes and cancer. Even today, many alternative practitioners believe that colloidal silver offers health benefits by supporting immune function and preventing or treating infections, both common and severe.
There have been some benefits from applying silver-containing ointments to the skin. Health claims of topical silver include: