Canephen Cataplasma

Adult dosage

Apply one sheet on the affected area once or twice a day.

Do not use this medication if you are allergic to any specific ingredients or have had hypersensitivity reactions to indomethacin preparations. Patients with asthma or a history of asthma should be careful as this medication may trigger an asthma attack. It is safest for children under 11 years of age not to use this medication. Consult a specialist before use if you are undergoing treatment, have bronchial asthma, are pregnant or nursing, or have a tendency to allergies. Those with wet skin or serious exudation, or a history of skin allergies from cosmetics or medications, should consult before use. If any adverse reactions such as rash, itching, redness, swelling, or pain appear while using this medication, discontinue use immediately and consult a specialist. If symptoms do not improve over several days, consult a doctor or pharmacist. Adhere strictly to the prescribed dosage and administration, and children aged 11 and older should use it under adult supervision. This medication is for external use only and must never be ingested. Take care not to let it come into contact with eyes or mucous membranes; if it gets into the eyes, rinse immediately with clean water and seek ophthalmological care if needed. Use only when experiencing symptoms like pain or swelling, as it is not intended for treating the underlying illness. Do not use on damaged skin such as dermatitis, wounds, athlete's foot, or infected areas. Areas that are wet with sweat or water should be cleaned before use; those with sensitive skin should test on a small area first and only use if no adverse reactions occur. Do not heat the area where this medication is applied with electric heating pads or blankets. Use only after the heat subsides if applied to a bruised or sprained area. Remove the medication before bathing, and reapply after a certain period post-bath. Avoid touching eyes, lips, ears, or injured areas with hands that have handled the medication. It is advisable not to use this medication continuously for more than two weeks. Keep this medication out of reach of children, store in a cool place away from direct sunlight, and seal it tightly during storage. Do not transfer to other containers for quality maintenance; store in the original container, tightly closed.

Serious side effects

Possibility of edema (including severe swelling), possible asthma attacks, possible allergic reactions

Mild side effects

• Rash
• erythema (redness)
• itching
• burning sensation
• pain
• heat sensation
• dryness
• dermatitis
• swelling (edema)

Store this medication in an airtight container to prevent air or moisture ingress. Additionally, store the medication at room temperature, ideally between 1°C to 30°C, and avoid extreme heat or cold.

Appearance

This medication is a sticky solid that is coated on a nonwoven fabric, appearing as a light yellow to light brown color.

Package unit

6 sheets per package