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Frequently Asked Questions

What is the difference between Ruzurgi and Firdapse?

Posted 3 hours 7 minutes ago 1 answerFAQ by Drugs.com

They both contain amifampridine, and they are both used to treat Lambert-Eaton myasthenic syndrome. What's the difference?

What is "dual release" nitrofurantoin?

Posted 3 days ago 1 answerFAQ by Drugs.com

In the nitrofurantoin dosage information, it refers to "regular release" and "dual release" formulations of nitrofurantoin. What is the difference?

What are the ingredient drugs contained in Qternmet XR?

Posted 15 days ago 1 answerFAQ by Drugs.com

Why can't the dengue vaccine Dengvaxia be used in people who haven't already had dengue?

Posted 15 days ago 1 answerFAQ by Drugs.com

Dengvaxia is approved in the U.S. for use in people ages 9 to 16 years who live in dengue areas and who have already had dengue. Why is that?

Is Zelnorm back on the market?

Posted 4 Apr 2019 1 answerFAQ by Drugs.com

Zelnorm was withdrawn from the U.S. market in 2007. Has it been reintroduced?

How is Zulresso administered for the treatment of Postpartum Depression?

Posted 28 Mar 2019 1 answerFAQ by Drugs.com

How long does the treatment take? Can I receive the injection at home?

What is botulinum toxin used to treat?

Posted 14 Feb 2019 1 answerFAQ by Drugs.com

What is botulinum toxin? What are the uses of the FDA approved botulinum toxin products?

What are the brands of sumatriptan?

Posted 5 Feb 2019 1 answerFAQ by Drugs.com

What dosage forms are available? Are there generics available?

How many biosimilars have been approved in the United States?

Posted 8 Jan 2019 1 answerFAQ by Drugs.com

What are the biosimilars for Avastin, Enbrel, Epogen, Herceptin, Humira, Neulasta, Neupogen, Remicade, and Rituxan?

How do you use the ProAir Digihaler?

Posted 7 Jan 2019 1 answerFAQ by Drugs.com

What disease is Elzonris (tagraxofusp-erzs) used to treat?

Posted 7 Jan 2019 1 answerFAQ by Drugs.com

What type of drug is Motegrity?

Posted 5 Jan 2019 1 answerFAQ by Drugs.com

What type of constipation is Motegrity used to treat?

What is the difference between Herzuma and Herceptin?

Posted 3 Jan 2019 1 answerFAQ by Drugs.com

Does biosimilar mean they are exactly the same?

What are the advantages of using the Dextenza ophthalmic insert for ocular pain after eye surgery?

Posted 19 Dec 2018 1 answerFAQ by Drugs.com

Does the Dextenza ophthalmic insert need to be removed?