OBJECTIVE To compare the efficacy and safety of topiramate with gabapentin in the prophylaxis of migraine patients. METHODS A 12-week randomised open label control trial was conducted at the Department of Pharmacology and Therapeutics, Basic Medical Sciences Institute, Jinnah Postgraduate Medical Centre (JPMC), Karachi from January to March 2011 involving 80 outpatients who had a history of m...

Weight loss can reduce the increased cardiovascular risk associated with obesity. Pharmacotherapy is a recognized weight loss treatment option; however, cardiovascular safety issues with some previous weight loss drugs raise concerns for newly approved pharmacotherapies. Phentermine is approved for short-term obesity treatment in conjunction with lifestyle modifications, but is commonly used ch...

INTRODUCTION Topiramate is a sulfamate-substituted monosaccharide mainly used to treat epilepsy in children and adults and for prophylaxis of migraine. This article describes a case of topiramate induced acute transient myopia. The underlying mechanism and management is discussed. CASE PRESENTATION A 34-year-old female complained of sudden onset of blurred vision, 9 days prior to this she had...

Topiramate, an antiepileptic drug is reported to cause various ocular adverse effects like acute onset myopia, glaucoma. Visual field defect is an uncommon, serious treatment emergent adverse effect. We are reporting two cases of suspected topiramate induced visual field defects.Both the cases were on topiramate for more than 6 months as add-on therapy at daily doses ranging from 100-150mg. The...

Topiramate is a sulfa-derivative antiepileptic drug which is also used for other indications such as essential tremor. A 79-year-old male was admitted to our center due to acute bilateral painless decline of vision. One month before admission, he had experienced essential tremor and treatment with topiramate 50 mg/day and propranolol 40 mg/day. Best-corrected visual acuity was 20/800 OD and 20/...

CASE REPORT We present an interventional case report of a rare occurrence of acute angle-closure glaucoma in a 35-year-old woman presenting 1 week after start of oral topiramate therapy for depression. Intraocular pressure measured 57 mm Hg OD and 56 mm Hg OS, and bilateral shallow anterior chamber and closed angles were observed. Ultrasound disclosed ciliochoroidal detachment, a closed angle w...

BACKGROUND Despite progresses in neonatal care, the mortality and the incidence of neuro-motor disability after perinatal asphyxia have failed to show substantial improvements. In countries with a high level of perinatal care, the incidence of asphyxia responsible for moderate or severe encephalopathy is still 2-3 per 1000 term newborns. Recent trials have demonstrated that moderate hypothermia...

In this study, the effect of topiramate, as an antiepileptic drug, was evaluated on morphine craving in rats. The conditioned place preference (CPP) test was used for this purpose. Repeated administration of morphine (10 mg/kg, i.p. for 4 days) induced significant CPP. Administration of topiramate (50 and 100 mg/kg, i.p. for 4 days) with each morphine administration decreased the acquisition of...

purpose: to present a case of acute myopia secondary to usage of topiramate. patient and findings: a 26-year-old female presented with 6-diopter myopia after two weeks of using topiramate for migraine headache. she improved after 3 days of cessation of this medicine. conclusion: when a patient present with acute onset visual loss secondary to refractive error, history of drug usage can help for...