"OTC stands for 'over the counter,'" says Dr. Mandy Leonard, senior director of pharmacy clinical services at Cleveland ...

Consumers are urged to destroy the impacted products, which pose a salmonella risk, and not send them back to the distributor ...

The private label-line is manufactured by drugmaker Perrigo, which is known for its over-the-counter medications for things like allergy and cold medications.

Vitamin C may help shorten how long cold symptoms last and their severity when used before cold symptoms start, but not after a cold begins.

Supplements to reduce fever include zinc, omega-3 fatty acids, probiotics, and vitamins A and D. These supplements support immune health and may lower inflammation.