While the brand names and logos are easier to spot on the shelf, always check for the active ingredients and strengths. Some brand names are used for several preparations and you might accidentally get the wrong one.
Dosage form and strength
The next thing you need to identify on the label is the dosage form and strength. If you have a prescription, look for the medicine in the same strength and dosage form. Common dosage forms are tablets, capsules, syrups, lotions, ointments, and creams.
Strengths are written as numbers with units such as milligrams (mg), grams (g), ounces (oz.), milliliters (mL), and liters (L). If you need 200 mg tablets but there are only 100 mg tablets available in the pharmacy, it is possible to take two 100 mg tablets instead.
However, not all dosage forms and strengths are interchangeable. Consult your doctor or pharmacist regarding substitutions. Never use a stronger dose than recommended. Always read drug labels for the correct strength before using it.
Indication, warnings, and storage conditions
The indication, which is what the drug is for, should be printed on the drug label and packaging. Examples of indications include for pain relief, for cough, and for fever.
Contraindications (when the product should not be used), precautions, and warning labels are required. Warnings include statements such as, “Keep out of reach of children” or “For external use only”. Read the drug label carefully before taking or giving a medication.
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