For those with heart conditions, a simple cold needs to be treated immediately before it converts to a more life-threatening condition like pneumonia. Pneumonia makes it hard for the body to receive oxygen effectively, thereby putting additional stress on the heart and lungs to perform this duty. The downside is that people with heart conditions are usually unable to take decongestants because their side effects---like constricted blood vessels, palpitations, insomnia and raised blood pressure---can prove dangerous. If you have a heart condition, it's important to seek professional advice before taking any cold medication.
Benadryl
Benadryl is an antihistamine that is commonly used to treat non-life-threatening allergies, sneezing, coughing, runny nose and common cold. It works by decreasing the effects of histamine, a chemical produced by the body that narrows air passages in the lungs and causes inflammation. Benadryl can cause low blood pressure in the elderly and should be used with caution.
Cold-EEZE
Cold-EEZE contains zinc gluconate clycine, which researchers believe interferes with the cold virus' ability to reproduce. Much research is being conducted on zinc's ability to strengthen the immune system and activate T-lymphocytes that help fight infection.
Coricidin HBP
Coricidin's website claims that Coricidin HBP is powerful cold relief that won't raise your blood pressure. Coricidin HBP Cold/Flu is a combination antihistamine and analgesic medication. It contains chlorpheniramine, which blocks the action of histamine and acetaminophen to decrease pain.
Zicam
Zicam Cold Remedy Nasal Gel and Swabs were recently withdrawn from the market. However the rest of their products continue to be available for heart patients with cold symptoms. The primary ingredient in Zicam is zinc gluconate, which may reduce the duration of the common cold.
Non-Drug Alternatives
Dr. Deborah Banker, M.D., offers a number of alternatives that are drug free in her article in Acupuncture Today: Home Remedies for the Common Cold. They should be used under medical supervision. They include hot packs; herbal teas made from echinacea, peppermint and camomile; lemon and honey in hot water; using a steamer; and increasing the consumption of vitamin C.
