Drug Name | Drug Class | Indication | Route of Administration | Side Effects | Pregnancy Category |
Acyclovir | Nucleoside analog antiviral | Herpes infections | Oral, IV, or topical | Nausea, vomiting, headache | B |
Oseltamivir | Neuraminidase Inhibitor Antiviral | Influenza | Oral | Nausea, vomiting, headache | C |
Ribavirin | Nucleoside analog antiviral | Respiratory syncytial virus, Hepatitis C | Oral, IV, or inhalation | Hemolytic anemia, birth defects | X |
Ganciclovir | Nucleoside analog antiviral | Cytomegalovirus | IV | Bone marrow suppression, gastrointestinal symptoms | C |
Sofosbuvir | nucleotide analog antiviral | Hepatitis C | Oral | nausea, headache, fatigue | X |
Valacyclovir | Nucleoside analog antiviral | Herpes infections | Oral | nausea, headache, abdominal pain | B |
Zanamivir | Neuraminidase Inhibitor Antiviral | Influenza | Inhalation | Bronchospasm, headache, and nausea | C |
Foscarnet | Pyrophosphate analog antiviral | Herpes infections, cytomegalovirus | IV | Nephrotoxicity, electrolyte abnormalities, and seizures | C |
Rimantadine | Adamantane Antiviral | Influenza | Oral | Nausea, dizziness, and dry mouth | C |
Cidofovir | nucleotide analog antiviral | Cytomegalovirus | IV | Nephrotoxicity, uveitis, and gastrointestinal symptoms | C |
Drug Name | Drug Class | Indication | Route of Administration | Side Effects | Pregnancy Category |
Amantadine | Adamantane Antiviral | Influenza | Oral | Nausea, dizziness, dry mouth | C |
Zidovudine | Nucleoside Reverse Transcriptase Inhibitor Antiviral | Human Immunodeficiency Virus (HIV) | Oral | Anemia, myopathy, nausea | C |
Darunavir | Protease Inhibitor Antiviral | HIV | Oral | Diarrhea, nausea, headache | C |
Foscavir | Pyrophosphate Analog Antiviral | Cytomegalovirus | IV | Nephrotoxicity, electrolyte abnormalities, seizures | C |
Trifluridine | Nucleoside Analog Antiviral | Herpes infections | Ophthalmic | Eye irritation, edema, redness | C |
Raltegravir | Integrase Inhibitor Antiviral | HIV | Oral | Nausea, headache, diarrhea | C |
Valganciclovir | Nucleoside Analog Antiviral | Cytomegalovirus | Oral | Bone marrow suppression, gastrointestinal symptoms | C |
Tenofovir | Nucleotide Reverse Transcriptase Inhibitor Antiviral | HIV, Hepatitis B | Oral | Nausea, vomiting, diarrhea | B |
Entecavir | Nucleoside Analog Antiviral | Hepatitis B | Oral | Headache, fatigue, abdominal pain | C |
Cobicistat | Pharmacokinetic Enhancer Antiviral | HIV | Oral | Nausea, diarrhea, headache | C |
Drug Name | Drug Class | Indication | Route of Administration | Side Effects | Pregnancy Category |
Entecavir | Nucleoside Analog Antiviral | Hepatitis B | Oral | Headache, fatigue, abdominal pain | C |
Ritonavir | Pharmacokinetic Enhancer Antiviral | HIV | Oral | Nausea, vomiting, diarrhea | B |
Famciclovir | Nucleoside Analog Antiviral | Herpes infections | Oral | Headache, nausea, abdominal pain | B |
Palivizumab | Monoclonal Antibody Antiviral | Respiratory syncytial virus | Intramuscular injection | Fever, rash, injection site reactions | C |
Ribavirin | Nucleoside Analog Antiviral | Respiratory syncytial virus, Hepatitis C | Oral, IV, Inhalation | Hemolytic anemia, birth defects | X |
Cidofovir | Nucleotide Analog Antiviral | Cytomegalovirus | IV | Nephrotoxicity, uveitis, gastrointestinal symptoms | C |
Indinavir | Protease Inhibitor Antiviral | HIV | Oral | Nausea, vomiting, abdominal pain | C |
Maraviroc | CCR5 Antagonist Antiviral | HIV | Oral | Cough, rash, fever | B |
Simeprevir | Protease Inhibitor Antiviral | Hepatitis C | Oral | Headache, fatigue, nausea | C |
Penciclovir | Nucleoside Analog Antiviral | Herpes infections | Topical | Localized burning, itching, rash | B |
Drug Name | Drug Class | Indication | Route of Administration | Side Effects | Pregnancy Category |
Boceprevir | Protease Inhibitor Antiviral | Hepatitis C | Oral | Fatigue, nausea, anemia | B |
Docosanol | Fatty Alcohol Antiviral | Herpes infections | Topical | Localized burning, itching, rash | B |
Elvitegravir | Integrase Inhibitor Antiviral | HIV | Oral | Nausea, diarrhea, headache | C |
Glecaprevir/Pibrentasvir | NS3/4A Protease Inhibitor/NS5A Inhibitor Antiviral | Hepatitis C | Oral | Fatigue, headache, nausea | C |
Peramivir | Neuraminidase Inhibitor Antiviral | Influenza | IV | Diarrhea, vomiting, abdominal pain | C |
Raltegravir | Integrase Inhibitor Antiviral | HIV | Oral | Nausea, headache, diarrhea | C |
Rimantadine | Adamantane Antiviral | Influenza | Oral | Nausea, dizziness, dry mouth | C |
Telaprevir | Protease Inhibitor Antiviral | Hepatitis C | Oral | Fatigue, rash, anemia | X |
Zanamivir | Neuraminidase Inhibitor Antiviral | Influenza | Inhalation | Bronchospasm, headache, nausea | C |
Remdesivir | Nucleotide Analog Antiviral | COVID-19 | IV | Nausea, liver toxicity, respiratory failure | C |
Please be aware that there are numerous other antiviral medications available and that this list is not all-inclusive. Additionally, because they are subject to change as new research becomes available, the categories for side effects and pregnancy listed here may not be current.
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