<p>The possibility of cross-allergy between cephalosporins and penicillins must be considered. When treating patients with heart diseases or serious electrolyte disturbances of other origin, the potassium content of Phenoxymethyl Penicillin may have to be considered. Beta-lactams predispose the patient to encephalopathy risk (which may include convulsions, confusion, impairment of consciousness, movement disorders), particularly in case of overdose or renal impairment.<br />
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Administration of antibiotics, especially if prolonged, may lead to the proliferation of resistant micro-organisms. The patient&#39;s condition must therefore be checked at regular intervals. If a secondary infection occurs, appropriate measures must be taken. In patients with diabetes mellitus, the sugar content of Phenoxymethyl Penicillin syrup must be taken into consideration.<br />
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There is no indication of impaired ability to drive, or to operate machinery. Beta-lactams predispose the patient to encephalopathy risk. In the case of adverse reactions such as encephalopathy (which may include convulsions, confusion, impairment of consciousness, movement disorders), the patient should not operate machines or drive a vehicle.</p>