Ephedrine - oral


Patient Medicine Information
Why do I need this medicine?
Ephedrine is used to manage breathing problems associated with asthma. This medicine helps by relaxing the airways of the lungs, relieving chest tightness, and wheezing so that you can breathe more easily.
How do I take this medicine?
Take Ephedrine exactly as directed by your doctor or according to the instructions on the label. Do not take more or less than instructed by your doctor.

You may take this medicine with or without food. Try to take it at the same time each day.

Ephedrine must be taken regularly for it to be effective. Continue taking this medicine even when you feel better. Do not stop taking it unless instructed by the doctor.
What should I do if I have forgotten to take this medicine?
Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and return to your normal dosing schedule.

DO NOT double a dose under any circumstances.

If you often forget to take your medicine, let your doctor and pharmacist know.
When should I not use this medicine?
Alert your doctor if you have the following conditions:
  • heart disease
  • high blood pressure
  • prostate enlargement
as Ephedrine may not be suitable for you.

Do not take Ephedrine if you are currently taking or have taken a medicine that is used to treat depression known as a monoamine oxidase inhibitor (MAOI) such as isocarboxazid, phenelzine and tranylcypromine in the last 14 days.
What should I take note of while taking this medicine?
Inform your doctor if you have the following conditions:
  • diabetes
  • overactive thyroid disease
  • closed-angle glaucoma (increased pressure in the eye)
  • kidney disease
Let your doctor know if you are pregnant or breastfeeding.

Be sure to check with your doctor or pharmacist before giving this medicine to a child or the elderly. Children and elderly people may be more sensitive to the side effects.

For as long as you are taking this medicine, you may need to regularly monitor your blood pressure and pulse to check your body’s response to the medicine.
What side effects could I experience?
Ephedrine may cause any of the following side effects: nausea, vomiting, headache, dizziness, dry mouth, nervousness, sweating, weakness, difficulty sleeping, trembling, difficulty passing urine, shortness of breath, palpitations, fast or irregular heartbeat.

Inform your doctor if any of these side effects do not go away or are severe, or if you experience other side effects.
Can I take this with other medicines?
Do not take Ephedrine if you are currently taking or have taken a medicine to treat depression known as monoamine oxidase inhibitor (MAOI) such as isocarboxazid, phenelzine and tranylcypromine in the last 14 days.

Inform your doctor and pharmacist if you are taking any of these medicines:
  • medicines for heart disease e.g. quinidine, digoxin, guanethidine
  • methylphenidate (medicine to treat hyperactivity disorders)
  • medicines for colds e.g. phenylephrine, pseudoephedrine, phenylpropanolamine
  • medicines to block pain and sensation e.g. halothane, cyclopropane
  • ergotamine (medicine to treat migraine)
  • oxytocin (medicine used to induce labour and prevent bleeding)
  • theophylline (asthma medicine)
  • dexamethasone (anti-inflammatory medicine)
This list does not include all medicines that may interact with Ephedrine.

Always notify your doctor and pharmacist if you are taking any other medicines, including herbal tonics such as traditional Chinese medicines, supplements and medicines that you buy without a prescription.
What special dietary instructions should I follow?
Avoid alcohol.

Avoid caffeine-containing beverages such as coffee, tea and certain soft drinks.
How should I store this medicine?
Store in a cool, dry place away from the reach of children.

Keep tablets in their original package to protect from light.

Medicines must not be used past the expiry date.
This information is independently developed by MIMS based on ephedrine - oral and is provided for your reference only. It is not a replacement for and should only be used in conjunction with full consultation with a licensed healthcare professional, the information provided by your pharmacist and/or the manufacturer of the medication. It may not contain all the available information you require and cannot substitute professional medical care, nor does it take into account all individual circumstances. Although great effort has been made to ensure content accuracy, we shall not be held responsible or liable for any claims or damages arising from the use or misuse of the information contained herein, its contents or omissions, or otherwise. Copyright © 2024 MIMS. All rights reserved. Powered by MIMS.com
  • CCMD Ephedrine
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