I recently had a neurologist appointment. To combat weariness, he suggested modafinil. He suggested taking Modafresh 200 mg (https://safegenericstore.com/modafresh-200/) in the morning and another 200 mg at midday, if necessary. However, his letter to my doctor plainly indicates to take of Modalert 200mg in the morning and an additional 200 mg at midday, if necessary. Therefore, the chemist gave modafresh 200mg tablets. According to what I've read on this topic, the lower dose is more frequently prescribed. Do any other Ms'rs take a similar dosage? How soon does it begin to have an impact, too?