ABACAVIR SULFATE; LAMIVUDINE vs MYSOLINE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 6, 2026·How we rate

Possible drug interaction. ABACAVIR SULFATE; LAMIVUDINE and MYSOLINE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	ABACAVIR SULFATE; LAMIVUDINE	MYSOLINE
Rating	New	74/100
Pharmacy pays	~$19.25 /30	~$2.89 /30
Type	RX	RX
Active ingredient	ABACAVIR SULFATE AND LAMIVUDINE	PRIMIDONE
Manufacturer	Matrix Labs Ltd	Valeant Pharm Intl
Dosage forms	Tablet	Tablet
Drug class	—	Anti-Epileptic Agent
Boxed warning	None	None
Treats	—	Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor

abacavir sulfate; lamivudine mysoline

Rating

New

74/100

Pharmacy pays

~$19.25 /30

~$2.89 /30

Type

Active ingredient

ABACAVIR SULFATE AND LAMIVUDINE

PRIMIDONE

Manufacturer

Matrix Labs Ltd

Valeant Pharm Intl

Dosage forms

Tablet

Drug class

—

Anti-Epileptic Agent

Boxed warning

None

Treats

—

Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor

Frequently asked questions

Which is cheaper, Abacavir Sulfate; Lamivudine or Mysoline?

Mysoline costs pharmacies less to acquire — about $2.89 vs $19.25 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Abacavir Sulfate; Lamivudine and Mysoline?

Abacavir Sulfate; Lamivudine contains Abacavir Sulfate and Lamivudine, while Mysoline contains Primidone — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.