What is a Contraindication?
A contraindication is a situation in which the application of a particular drug or treatment is not advisable, because it may increase the risks to the patient. For example, when someone has a penicillin allergy, this is considered a contraindication for the administration of penicillin, because it will trigger an allergic reaction. Contraindications are among a large group of medical facts which are considered when embarking on a treatment plan for a patient.
In the instance of a relative contraindication, the administration of a drug or treatment could increase the patient's risks, but doctors may decide to go ahead and administer the treatment anyway. For example, when a pregnant woman is involved in an accident which may have caused a broken limb, the limb will be x-rayed, although x-rays are generally contraindicated for pregnant women because of the risks of the fetus. In this instance, however, an untreated fracture could result in far more serious immediate medical complications, so the risk is considered to be acceptable.
An absolute contraindication, on the other hand, is a contraindication which cannot be ignored. The penicillin allergy above is one such example; so are recommendations which indicate that it is not safe to feed honey to infants, due to the risk of botulism. In this case, the immediate risk is considered so severe that it is simply not worth it, and another avenue of treatment (or sweeter, in the case of honey) must be pursued.
You may sometimes hear that something is “not medically recommended,” and this is one way of saying that something is a contraindication. For example, reflexology massage is not recommended for pregnant women, out of concern that the massage therapist could stimulate points on the feet which have been known to trigger early labor. In other cases, a medical treatment may make a patient's condition worse, rather than better, or it could compromise the patient's outcome, in which case it would not be recommended.
It is important to be aware of your own medical contraindications, especially any absolute contraindications, such as a nut allergy. Some people like to carry a medical information card with their contraindications listed, in the event that they cannot communicate with emergency personnel. By making sure that your contraindications are known, you can reduce the risk of being given a dangerous medical treatment, and you can speed up the decision-making process for emergency room doctors and staff. You should also never conceal contraindications, even if they are embarrassing, from medical personnel, as this could lead to a compromise in the quality of your treatment.
Written by S.E. Smith
