AL21 (Sitavig 50 mg)
Generic Name: acyclovir
Pill imprint AL21 has been identified as Sitavig 50 mg.
Sitavig is used in the treatment of cold sores and belongs to the drug class purine nucleosides. There is no proven risk in humans during pregnancy. Sitavig 50 mg is not a controlled substance under the Controlled Substance Act (CSA).
More about Sitavig (acyclovir)
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- Drug class: purine nucleosides
Other brands: Zovirax
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