Over-The-Counter Medications & Treatments

How Do You Use Over-the-counter Medicine to Treat a Cold Sore?

Manufacturers of over-the-counter cold sore medications typically offer recommendations and instructions on the packaging. However, a vast majority of products usually have a similar application process. Before using cold sore medication, remove lipstick and other cosmetics from the affected area. Clean the area with warm water, pat it dry, and then put a small amount of medication onto a cotton swab. Gently place the cotton swab onto the sore and use a dabbing motion to apply the cream or gel. Reapply the medication throughout the day, following the manufacturer's instructions. If the cold sore has not gone away after 10 days, consider speaking with a health care professional. Do not touch the cold sore or try to remove it by hand, as this can extend the healing time.

What Are the Most Common Types of Allergy Medicines?

Antihistamines and decongestants are the top-selling types of allergy medicines. They typically come in pill, capsule, or tablet form and help to alleviate sinus congestion or irritation by reducing swelling of the mucous membranes. Nasal sprays are another common allergy medication. You simply insert the application tip into your nose and gently spray the solution into your nasal passages to reduce inflammation and congestion. Eye drops can also help alleviate allergy symptoms. The solution treats itchy and watery eyes, and some brands contain antihistamines to fend off pollen and other common allergens. Corticosteroid cream is a topical allergy treatment for rashes and skin irritations. It is applied directly to the site to relieve itching and swelling.