business and finance | March 22, 2026

Can I take 200mg of modafinil?

Can I take 200mg of modafinil?

Typical dosing for modafinil (Provigil) Narcolepsy and obstructive sleep apnea: The recommended dose is 200 mg by mouth once daily in the morning. Shift work disorder: The recommended dose is 200 mg by mouth once daily about 1 hour before the start of a work shift.

What happens when you take modafinil?

The most common adverse effects of modafinil are headaches, nausea, nervousness, rhinitis, diarrhoea, anxiety and insomnia [27]. In rare cases high doses of modafinil may also induce psychosis [31]. Modafinil has been found to enhance some aspects of cognitive performance in the laboratory.

How long does modafinil 200mg last?

Modafinil 200 mg adequately sustains performance at near baseline levels for up to 10 h. Despite early claims that modafinil does not interfere with sleep, results have shown that – similar to caffeine – modafinil impairs sleep if the sleep period is initiated within modafinil’s duration of action.

Has anyone died from modafinil?

There do appear to be some reports of death resulting from modafinil overdose when taken in combination with other drugs; however, most sources indicate that there are no valid reports of death occurring by an overdose of modafinil taken alone.

Why would a doctor prescribe modafinil?

Modafinil is used to help people who have narcolepsy, obstructive sleep apnea/hypopnea syndrome (OSAHS), or shift work sleep disorder (SWSD) to stay awake during the day.

Does modafinil give you energy?

Modafinil, better known by the brand name Provigil, is also a central nervous stimulant drug. Modafinil is often referred to as an eugeroic medication, which is a medication that promotes alertness and wakefulness.

Is modafinil good for anxiety?

In humans, one study found administrations of 200 to 800 mg of modafinil to be associated with increased anxiety in healthy individuals (Wong et al., 1999), whereas another study with health adults found modafinil to increase subjective and physical symptoms of anxiety compared to placebo at 100 mg but not 200 mg ( …