Generic Name(s): Ephedrine / Phenobarbital / Potassium Iodide / Theophylline
Drug Class: Adrenergic and dopaminergic agents, Xanthines, Barbiturates and derivatives, Expectorants
Treats: Asthma, Chronic Obstructive Pulmonary Disease
Quadrinal is a medication that treats asthma in patients. It also applies to the long-term treatment of chronic obstructive pulmonary disease (COPD). Quadrinal is known as an adrenergic and dopaminergic agent. It works by lowering the inflammation and widening of the airways in the lungs; therefore, helps you breathe more easily.
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Quadrinal is a combination ephedrine, phenobarbital, potassium iodide and theophylline, and it treats asthma. Quadrinal also used to treat long-term treatment of chronic obstructive pulmonary disease (COPD). Chronic obstructive pulmonary disease (COPD) causes bronchospasms (wheezing or difficult breathing). Both conditions can lead to further complications in your lungs and air passages if not taken under the right measures. Quadrinal helps you breath more easily by widening airways to the lungs. Quadrinal is used to treat:
- Chronic Obstructive Pulmonary Disease (COPD)
The dosages provided below are used by most of the healthcare professionals who administer Quadrinal to their patients. Depending on the medical history of the patient and their condition, the doctor might prescribe a varying regimen. Don't start or stop using Quadrinal without seeking medical advice from your physician.
Recommended Quadrinal dose for adults:
- Take 400 to 600 mg each day.
For children from 1-9 years:
- Take 10-30 mg/kg each day.
- The concentration of theophylline in Quadrinal should be 10-20 mcg/ml.
Quadrinal Side Effects
Quadrinal has side effects like any other drug. If you experience severe side effects, seek medical attention immediately. Commonside effects from Quadrinal include:
- Body aches or pain
- Coughing, fever, sneezing, or a sore throat
- Difficulty with breathing
- Ear congestion
- Loss of voice
- Muscle aches
Severe side effects include:
- Abdominal or stomach pain
- Bladder pain
- Bloody or cloudy urine
- Coughing that produces mucus
- Difficult, burning, or painful urination
- Dryness of the throat
- Fast, irregular, pounding, or racing heartbeat
- Frequent urge to urinate
- General feeling of discomfort or illness
There are likely drug interactions with Quadrinal. Some of these drug interactions may cause severe side effects. Don’t start, stop or change your prescribed dosage without consulting your healthcare provider. Drugs that can cause severe interactions with Quadrinal include:
- ACAM2000 (smallpox vaccine)
- AK-Beta (levobunolol ophthalmic)
- Arava (leflunomide)
- Aubagio (teriflunomide)
- Betagan C-Cap
- Blocadren (timolol)
- Cartrol (carteolol)
- Cimzia (certolizumab pegol)
- Combigan (brimonidine/timolol)
- Coreg (carvedilol)