A medicinal tincture can effectively alleviate the symptoms of a cold and the flu, such as weakness, cough, fever, and muscle pain. This remedy can be purchased ready-made, but you can also prepare it yourself, writes Strona Zdrowia. The drink that contributes to the treatment of colds and the flu is a tincture of spices, fruits, and medicinal plants. In this form, such a remedy can provide the body with a concentrated dose of supportive substances that alleviate symptoms, stimulate the immune system, and help fight against pathogenic microorganisms. However, it should be noted that as an alco…