Is modafinil covered by PBS?

Patient eligibility The Pharmaceutical Benefits Scheme (PBS) subsidises treatment with armodafinil and modafinil under the National Health Act 1953, section 85 for patients with narcolepsy. Patients must be eligible for the PBS and meet the relevant restriction criteria.

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Consequently, can you take 400 mg of modafinil?

Some patients may benefit from 400-mg doses of modafinil taken once daily compared with 200-mg doses. A split-dose 400-mg regimen may be superior to once-daily dosing for sustaining wakefulness throughout the entire waking day. How does Adrafinil work? The principal pharmacological effect of amphetamines is to increase the release and decrease the reuptake of the neurotransmitters dopamine and norepinephrine throughout the brain. The stimulants adrafinil and modafinil are agonists at the noradrenergic postsynaptic (α1) receptors.

How long does modafinil take to work?

Modafinil is well-absorbed with peak plasma concentration reached approximately two to four hours after administration. Food has no effect on overall modafinil bioavailability; however, absorption (tmax) may be delayed by approximately one hour if taken with food. How good is modafinil? Modafinil has an average rating of 7.2 out of 10 from a total of 417 ratings on Drugs.com. 64% of reviewers reported a positive effect, while 18% reported a negative effect.