Aust Prescr
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An anal fissure is a common, mostly benign, condition that can be acute or chronic. The diagnosis is usually made on history and physical examination, but further investigations are sometimes necessary. Primary fissures are usually benign and located in the posterior or anterior position. ⋯ If these treatments are ineffective the patient will need a surgical referral. Secondary anal fissures require further investigation. Multidisciplinary management is preferable and is essential in the case of malignancy.
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Digoxin toxicity can emerge during long-term therapy as well as after an overdose. It can occur even when the serum digoxin concentration is within the therapeutic range. Toxicity causes anorexia, nausea, vomiting and neurological symptoms. ⋯ Digoxin-specific antibody fragments are safe and effective in severe toxicity. Monitoring should continue after treatment because of the small risk of rebound toxicity. Restarting therapy should take into account the indication for digoxin and any reasons why the concentration became toxic.
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In most of Australia there is no legislation prohibiting medical practitioners from prescribing for family and friends. In South Australia it is prohibited to prescribe Schedule 8 drugs for family members unless it is a verifiable emergency. ⋯ Think very carefully before you prescribe for family and friends. It is only considered ethically and professionally appropriate to prescribe in exceptional circumstances, and there are potential risks to you and your family member or friend if you do.