Read the Medication Guide provided by your pharmacist before you start taking ketoconazole and each time you get a refill. Onfi can also build up in the system, increasing the risks of an overdose. Testing schedules may vary. The interaction can be either an increase or decrease in the effect of the drug, or it may cause an entirely new effect. Your risk may be higher if you also use certain other medicines for infections, asthma , heart problems, high blood pressure , depression , mental illness, cancer, malaria , or HIV . These side effects may go away during treatment as your body adjusts to the medicine. The phenobarbital:primidone ratio normally is 2.5, can be higher (4.3 mean) in patients on other anticonvulsants (phenytoin, carbamazepine) and lower than normal among patients discontinued from those medicines or who are chronically noncompliant.

If the effect of a drug is increased, it may lead to overdose.

Short-Term Effects. Dosing .

You may report side effects to FDA at 1-800-FDA-1088.This medicine should be used only when you cannot use other antifungal medications. Side effects of primidone overdose (OD) include: cardiac damage, death, depression, low blood pressure ( hypotension ), nausea/vomiting, nervousness, paralysis, respiratory failure, seizures, shortness of breath, slow heart rate, or spasms. LabCorp COVID-19 Antibody Testing Available Nationwide LabCorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.Appointments must be made at least two hours in advance. Although not all of these side effects may occur, if they do occur they may need medical attention.Check with your doctor immediately if any of the following side effects occur:Get emergency help immediately if any of the following symptoms of overdose occur:Some side effects may occur that usually do not need medical attention.

Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise.

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Eatontown, NJ: West-ward Pharmaceutical Corp.;2009 June. Primidone, phenobarbital, and PEMA all have anticonvulsant activity.

Ketoconazole will not treat a viral infection such as the Store at room temperature away from moisture, heat, and light.Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Get emergency medical help if you have signs of an allergic reaction: hives, mouth sores, skin rash with blistering and peeling; difficult breathing; swelling of your face, lips, tongue, or throat.. Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, depression, anxiety, or if you feel agitated, hostile, … This drug may slow your thinking and movements.

Ketoconazole is an antifungal medication that is used to treat certain infections caused by This medicine should be used only when you cannot use other antifungal medications. Using primidone with other drugs that make you drowsy can worsen this effect. Call your doctor for medical advice about side effects. The effects of Onfi can be present for days after a person takes it. If you become pregnant while taking primidone, talk to your healthcare provider about registering with the North American Antiepileptic Drug (NAAED) Pregnancy Registry.
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If the dose of 50 mg is not effective, the individual can talk to the …