Ephedrine is used with caution in case of hyperthyroidism, diabetes mellitus, ischaemic heart disease, hypertension , Prostatic hypertrophy , hypovolemia, angle closure glaucoma, elderly patients and pregnancy . |
Product Type |
human |
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Dosage |
-For reversal of hypotension from spinal or epidural anesthesia : 0.25ml of Ephedrine ampoule (30mg/ml) is given by slow intravenous injection and repeated every 3-4 minutes according to response to maximum 1ml (30mg). -Ephedrine ampoule can also be injected intramuscularly or subcutaneously . |
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Adverse Reactions |
- The commonest side effects of Ephedrine are : anxiety , restlessness , insomnia, tremor and tachycardia , Hypertension , seizures , hallucination , palpitation and arrythmias and anginal pain may occur . - Nausea , vomiting , dizziness, anorexia , headache , flushing , urine retention , sweating, hyperglycemia, stinging, contact dermatitis may rearly occur. |
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Contra Indications |
Ephedrine is contra-indicated in case of breast feeding and narrow angle glaucoma . |
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Drug Interactions |
- Risk of hypertension crisis :when Ephedrine given with MAOIs, meclobemide, doxapram or oxytocin . - Hypertensive effect of sympathomimetics is antagonized by antipsychotics. - Ephedrine antagonizes hypotensive effect of adrenergic neuron blockers and may accelerate the metabolism of dexamethasone . - Possible hypertensive effect with furazolidine . - Inhibition of antihypertensive effect of guanethidine . - Increased serum concentration by antacids . - False increased of urine amino acids and urine 5- HIAA |
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