Drug Safety Guide
Taking medication correctly maximises effectiveness and minimises side effects. These guides cover dosing, dangerous drug combinations, and key warnings for the most commonly used medications — based on FDA and MFDS (Korean FDA) data.
Pain Reliever · Fever Reducer
Tylenol (Acetaminophen) Dosage Guide & Safety Warnings
Acetaminophen is one of the most widely used over-the-counter medications in the world. When taken correctly it is very safe, but exceeding the recommended dose can cause serious liver damage.
NSAID · Anti-inflammatory
Ibuprofen Safety Guide — Stomach, Kidney & Heart Risks Explained
Ibuprofen effectively relieves pain, fever, and inflammation, but carries risks of gastrointestinal bleeding, kidney injury, and cardiovascular events. Know the limits before you take it.
Antibiotics
Antibiotic Do's and Don'ts — Interactions, Resistance & Safe Use
Antibiotics must be taken correctly to remain effective and prevent antibiotic resistance. Learn which foods, drugs, and habits to avoid while on a course of antibiotics.
Antihypertensives
Blood Pressure Medication Interactions — Complete Safety Guide
Blood pressure medications are taken long-term, making it essential to understand their interactions with other drugs, foods, and lifestyle factors. Here is a class-by-class breakdown.
Sedatives · Sleep Aids
Sleeping Pills Safety Guide — Dependence, Interactions & Alternatives
Sleeping pills should only be used short-term and must never be combined with alcohol or other central nervous system depressants. Learn the risks and how to use them safely.
Antacids · GI Medications
Antacids & Stomach Medications — Drug Absorption Interactions Explained
Antacids are among the most commonly used OTC medications, but they can interfere with the absorption of antibiotics, thyroid medication, iron, and more. Timing matters.
Pregnancy · Breastfeeding
Medications to Avoid During Pregnancy — Complete Safety Guide
Many common medications are unsafe during pregnancy and can cause serious harm to a developing baby. This guide covers what to avoid, what is relatively safe, and when to call your doctor.
Diabetes · Blood Sugar Medications
Diabetes Medication Safety — Hypoglycemia, Interactions & Diet
Diabetes medications keep blood sugar under control but carry risks of hypoglycemia, dangerous drug interactions, and complications when combined with alcohol or certain foods.
Elderly · Senior Medication Safety
Medication Risks in Older Adults — Falls, Cognitive Decline & Polypharmacy
Adults over 65 metabolise drugs more slowly, making standard doses potentially too high. Learn which medications are particularly risky for older adults and how to manage polypharmacy safely.
Statins · Cholesterol Medications
Statin Safety Guide — Muscle Pain, Grapefruit & Drug Interactions
Statins are highly effective at reducing cardiovascular risk, but they come with muscle-related side effects, a notorious grapefruit interaction, and several important drug combinations to avoid.
Antidepressants · Mental Health
Antidepressant Safety Guide — Serotonin Syndrome, Withdrawal & Interactions
Antidepressants are effective for depression and anxiety disorders, but stopping them abruptly causes withdrawal, and combining them with certain drugs can trigger life-threatening serotonin syndrome.
This guide is provided for general educational purposes only and does not constitute medical advice. Always consult a doctor or pharmacist before taking any medication.