Start with your full medication list

Herbs and supplements can interact with medicines or duplicate ingredients. Tell the practitioner about prescription drugs, non-prescription medicines, vitamins, supplements and products from other clinics.

Share important health information

Pregnancy, breastfeeding, allergies, kidney or liver problems and upcoming surgery can affect what may be appropriate. Do not assume a product is suitable simply because it is described as natural.

Understand the product

Ask what you are taking, how much to use, how often, for how long and what reactions should prompt you to stop. Keep the original packaging and directions where possible.

Do not delay necessary medical care

Persistent, severe or worsening symptoms deserve proper assessment. Traditional products should not be used to postpone urgent or necessary conventional medical care.

Tell the practitioner what is already in your body

Bring the names or photographs of prescription medicines, over-the-counter products, vitamins, supplements and other herbal products you take. Include allergies and previous reactions. Pregnancy, breastfeeding, liver or kidney disease and other significant conditions can change what is appropriate. This information is not an inconvenience; it is part of making herbal decisions more safely.

Natural is not the same as automatically safe

A plant-derived ingredient can still have physiological effects, interact with medicines or be unsuitable for a particular person. Product quality also matters. HSA advises consumers to be cautious of dubious products, exaggerated claims and products that may contain undeclared potent medicinal ingredients. Use reputable sources and avoid buying purely on testimonials or “quick cure” promises.

Know what you are taking and why

Ask what the formula or product is intended to support, how it should be taken, what symptoms should lead you to stop and seek advice, and when it should be reviewed. Keep your doctor informed when you are receiving ongoing medical care, especially if new medicines are started or doses change.

Singapore regulates health products, but consumers still need judgment

Health Sciences Authority guidance is an important reference for product safety. Products promoted online or through informal channels can still carry exaggerated claims, undeclared ingredients or quality concerns. A professional label, celebrity testimonial or the word “natural” is not proof that a product is suitable for you. Use reputable sources and be cautious of products promising rapid cures for many unrelated conditions.

A prescription should be understandable

You do not need to memorise every herb, but you should know whether you are taking a customised formula, a proprietary product or a supplement, how often to take it and for how long. Ask what the main purpose is and when the prescription should be reviewed. If the plan changes, keep the most recent instructions rather than relying on an older packet or a family member’s advice.

Interactions are not limited to prescription medicines

Over-the-counter painkillers, cold remedies, vitamins, supplements, traditional products and alcohol can all matter. Bring photographs of labels if remembering names is difficult. If a doctor starts a new medicine while you are using Chinese medicine, tell the TCM practitioner; if a TCM prescription changes, tell the doctor or pharmacist when relevant.

Stop and seek advice when a reaction is concerning

Unexpected rash, swelling, breathing difficulty, severe vomiting, fainting, yellowing of the eyes or skin, marked worsening of symptoms or other serious reactions deserve prompt medical attention. Do not keep taking a product simply because someone tells you that discomfort means the body is “detoxing”. Serious or persistent reactions need assessment.

Do not share personalised prescriptions casually

A formula prepared for one person may not be appropriate for a spouse, parent or friend with a similar-sounding symptom. Differences in medicines, pregnancy, allergies, chronic disease and the underlying cause matter. Sharing leftovers also makes it harder to know exactly what was taken if an adverse reaction occurs.

Important

This article is general information, not a diagnosis or personal treatment plan. For severe or urgent symptoms, seek conventional medical care promptly.

Storage and labels help prevent simple mistakes

Keep products in their original labelled containers where possible, away from children, heat and moisture. Do not mix several powders into an unlabelled jar or keep old packets without dates. If a reaction occurs, being able to identify exactly what you took makes medical assessment easier. Discard products that are expired, contaminated, badly stored or no longer clearly identifiable.

Children, pregnancy and frailty deserve extra caution

Dosing and suitability can change substantially for children, pregnancy, breastfeeding, older adults and people who are frail or have impaired liver or kidney function. Do not assume that a smaller amount of an adult product is automatically appropriate for a child. These situations deserve individual assessment, careful product selection and clear instructions.