Medical Articles
Use Medicines as Directed
04.10.2026
Medicines can help relieve symptoms when used properly, but using them incorrectly can sometimes lead to unexpected side effects. That’s why it’s important to follow the instructions for use and dosage carefully.
Take topical patches, for example. Many types of medicated patches are available over the counter at drugstores, making them convenient and easy to use. But they are still medicines. The package will specify how often they should be applied and how long they should be left on. Although you cannot see the medicine working, its active ingredients are absorbed through the skin and can affect the whole body. For this reason, avoid using more patches than recommended or leaving them on longer than instructed.
The same applies to oral medicines. Many medications come with specific instructions about when to take them, such as “before meals,” “after meals,” “between meals,” or “at bedtime.” Each timing has a specific purpose.
“Before meals” generally means about 30 minutes before eating. This timing may be recommended for medicines that help improve appetite, prevent nausea after eating, or lower blood sugar in people with diabetes.
“After meals” generally means within 30 minutes after eating. Some medicines are taken at this time because they may irritate the stomach when taken on an empty stomach, while others are better absorbed when taken after food.
“Between meals” does not mean while you are eating. Rather, it means taking medicine when there is no food in your stomach, usually about two to three hours after a meal.
“At bedtime” means taking the medicine before going to sleep. This timing may be recommended for medicines that are intended to work while you sleep, improve sleep, or cause drowsiness.
One more thing to watch out for is missing a dose. Never assume that you should take two doses at once just because you forgot to take one. What to do after a missed dose depends on the medicine, so do not double up on your own. If you miss a dose, check with your doctor or pharmacist for advice.
Medicines can be safe and effective when used correctly. Always read the instructions carefully and follow the recommended dosage and timing.
Author Bio
Dr. Vivien
Medical Director/Family Medicine Specialist
After completing medical school in Moscow, Dr. Vivien gained clinical experience at a general hospital in Penang, Malaysia. She later served as a full-time physician at Batu Gajah Hospital in Perak and at a clinic in Selangor.
Since 2018, she has been with Hibari Clinic, where she currently serves as Medical Director and is dedicated to providing care for the local community. She has a strong interest in pediatrics and psychosomatic medicine, and values patient-centered care that respects each individual’s needs.