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Feeling congested this winter? A common medicinal ingredient might not be helping
A popular ingredient in cold and flu tablets does not work as well as claimed — why are they still being sold?
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sbs.com.au
Feeling congested this winter? A common medicinal ingredient might not be helping
A popular ingredient in cold and flu tablets does not work as well as claimed — why are they still being sold?
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independent.co.uk
Why cold and flu tablets don’t actually work – and what to take instead
Recent studies have shown that oral phenylephrine performs no better than a placebo for relieving nasal congestion