Nor will you see any mention of the four— to six-month treatment regimen on the label for Cold-FX First Signs, a new daytime and nighttime powdered formulation.
According to the label for Cold-FX First Signs, you should take the product "at first signs of a cold to help relieve cold symptoms and promote healthy immune function. In fact, there is no benefit if you take Cold-FX at the onset of symptoms, according to the company's own research.
Cold-FX is a "preventative drug" and doesn't have an instantaneous effect at battling cold and flu symptoms, Mr. Barakat said. Barakat said "we need to phrase it differently" and that he is "open to discuss with my colleagues.
Health Canada declined an interview. In an e-mail, a spokesperson said use of the term "first signs" passes muster because it "refers to when an individual should take the product" but doesn't make promises about effectiveness. A few years ago, the makers of Cold-FX faced criticism for making an "immediate relief" efficacy claim on product labels. Even if you are prepared to take Cold-FX for the better part of a year, will you see positive results?
A quick read of the abstracts provides comforting reassurance of how well it works. For instance, in a study published in the Canadian Medical Association Journal CMAJ , people took two Cold-FX capsules a day for four months, while people took a placebo the study participants didn't know if they were getting the active ingredient or a sugar pill. They were asked to record any cold and flu symptoms. When it was all said and done, the study authors concluded Cold-FX reduces the number of colds per person, as well as the severity and duration of symptoms.
But taking a closer look at the raw data paints a different picture. First, the researchers did not actually test participants to confirm if the coughs, sniffles or other symptoms they experienced were the result of a virus. Instead, they asked participants to record the severity of symptoms on a four-point scale, referred to as Jackson criteria. This is important. Without confirming whether people were actually suffering from a respiratory illness, it's a leap to draw conclusions about the effectiveness of the remedy being studied.
At least, that is the perspective offered by Dr. According to Dr. Dosage and Duration of Administration. Daily dose in clinical trials for prevention of respiratory tract infections: In a clinical trial with adults aged 65 and over, the dosage was mg once daily for 4 months. See the Regulatory Status section below. For acute use, the recommended dosage is 3 capsules mg 3 times on the 1 st day, 2 capsules mg 3 times on the 2 nd day, and 1 capsule mg 3 times on the 3 rd day.
The recommended dosage for continued use is capsules per day until the patient feels better. The product should be taken on an empty stomach. Share: Share on twitter Share on facebook. Skip to the end of the images gallery. Skip to the beginning of the images gallery. Product Details. Related Products. Add to Cart. Add to Wish List Add to Compare.
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