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Amantadine

Amantadine Dosage

Ally Tsai, PharmDConnie Zheng, PharmD
Reviewed by Ally Tsai, PharmD, Connie Zheng, PharmD
Last reviewed on January 10, 2024

The average cost for 30 tablets of 100mg of Amantadine is $19.74 with a free GoodRx coupon. This is 31.32% off the average retail price of $28.74.

tabletTablet

Dosage

Quantity

Price as low as

Price per unit

100mg

30 tablets

$19.74

$0.66

ml of oral solutionMl of oral solution

Dosage

Quantity

Price as low as

Price per unit

50mg/5ml

60 ml

$10.41

$0.17

capsuleCapsule

Dosage

Quantity

Price as low as

Price per unit

100mg

60 capsules

$9.00

$0.15

Typical dosage for Amantadine

  • Parkinsonism, including Parkinson's disease: The typical starting dose is 100 mg by mouth once daily. If needed, your provider might raise your dose to 100 mg twice daily. The maximum total dose is 400 mg daily, taken in divided doses.

  • Extrapyramidal symptoms: The typical starting dose is 100 mg by mouth twice daily. The maximum total dose is 300 mg daily, taken in divided doses.

Your dose might differ if you've kidney problems.

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