logo

Your Drug Guide.com

Drug Information

Welcome to Your Drug Guide!

We offer data on over 11,000 brand and generic drugs.

NOTE: The information presented herein is not intended to serve as a substitute for a doctor's expertise.

Please consult a professional before starting to use any drug.

Drug Links

Amantadine Hcl - Amantadine - Oral Brand Drug

General Information

  • Below is miscellaneous information regarding Amantadine Hcl.
  • Symadine, Symmetrel
  • uh-MAN-tuh-deen


Medicinal Applications

  • This medication is used to treat or prevent infections of the respiratory tract caused by a certain virus.
  • It acts by slowing the growth of the virus.
  • Amantadine is also used to treat symptoms of Parkinson's disease and to treat the side effects caused by certain psychiatric drugs.

Drug Compatibility Recommendations

  • Tell your doctor of all prescription and nonprescription drugs you may use, especially of.

Amantadine Hcl Storage Instructions

  • Store at room temperature away from sunlight and moisture.

What To Do In Case Of Missed Dose

  • If you miss a dose, take as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule.
  • Do not "double-up" the dose to catch up.

Usage Instructions

  • This medication is best taken on an empty stomach, but may be taken with food or milk if stomach upset occurs.
  • This medication works best when the amount of medicine in your body is kept at a constant level.
  • Do this by taking the medication at evenly spaced intervals throughout the day and night.
  • If you are taking amantadine for a viral infection, begin taking it as soon as possible.
  • Continue to take until the full prescribed amount is finished even if symptoms disappear after a few days.
  • Stopping the medication too early may result in a relapse of the infection.
  • In Parkinson's disease, the effects of the medication may not be apparent for several weeks.
  • Do not suddenly stop taking the medication as an increase in symptoms may occur.
  • Your doctor may want to reduce your dose gradually.
  • If after several months, you notice the drug may not be as effective, contact your doctor.
  • Tolerance can develop after long-term use.

Overdose

  • If overdose is suspected, contact your local poison control center or emergency room immediately.
  • Symptoms of overdose may include nausea, vomiting, slurred speech, blurred vision, drowsiness, memory loss, depression, excessive excitability, increased sensitivity to the sun, loss of consciousness, fast or irregular heartbeat.

Possible Side Effects

  • This medication may cause stomach upset, nausea, drowsiness, constipation, headache, dizziness, anxiety, or purplish-red blotchy spots on the skin during the first few days as your body adjusts to the medication.
  • If these symptoms persist or become severe, inform your doctor promptly.
  • Notify your doctor if you develop.

Read Before Using Amantadine Hcl (precautions)

  • Tell your doctor your medical history, including.

Amantadine Hcl Miscellaneous Notes

  • Do not share this product with others.