FamciclovirDrugDigest: Famciclovir ( Famvir ), Famciclovir, Famciclovir, Famvir (Famciclovir)
 FamotidineDrugDigest: Famotidine Oral ( Pepcid ), Famotidine, Pepcid, Pepcid RPD
 FelbamateFelbamate - Familydoctor.org, Felbatol
 FentanylDrugDigest: Fentanyl ( Duragesic ), Duragesic, Duragesic
 FexofenadineAllegra (Fexofenadine), DrugDigest:  Allegra, Fexofenadine, MedlinePlus: Fexofenadine (Systemic), MedlinePlus: Fexofenadine and Pseudoephedrine (Sys
 FilgastimAmgen's Neupogen, DrugDigest: Filgastim ( Neupogen ), Neupogen, Neupogen
 FinasterideAlopecia Information and Resources, DrugDigest: Finasteride ( Proscar ), FDA Gives Green Light on Propecia, Finasteride, Losing hair? A New Drug May Help., Propecia, Propecia, Propecia Increases Hair Weight And Quality, Propecia: Hair Regrowth, With Few Side Effects, Proscar
 FlavoxateFlavoxate - Familydoctor.org, Urispas
 FluconazoleDiflucan, DrugDigest: Fluconazole Oral ( Diflucan ), Fluconazole, Fluconazole
 FlucytosineAncobon, DrugDigest: Flucytosine  ( Ancobon ), Flucytosine, Flucytosine
 FluoxetineBirth Outcomes in Pregnant Women Taking Fluoxetine, DrugDigest: Fluoxetine ( Prozac ), DrugDigest: Fluoxetine ( Sarafem ), Fluoxetine, Fluoxetine, Fluoxetine, Fluoxetine Information, Prozac, Prozac, Prozac
 FluphenazineFluphenazine - Familydoctor.org, Fluphenazine Decanoate, Prolixin and Permitil
 FlutamideEulexin, Flutamide - Familydoctor.org
 FluvastatinLescol, Lescol ( Fluvastatin Sodium ) - Novartis.
 FluvoxamineFluvoxamine (Luvox), Fluvoxamine Maleate - HealthyPlace.com, Luvox
 Folic AcidWith B6 and B12, Folic acid - Familydoctor.org, Folvite
 FormoterolForadil, Foradil Aerolizer Consumer Information - FDA, Formoterol - FamilyDoctor.org
 FoscarnetDrugDigest: Foscarnet ( Foscavir ), Foscarnet, Foscarnet, Foscavir
 FrovatriptanFrova Consumer Information - FDA, Frovatriptan - FamilyDoctor.org
 FulvestrantFaslodex, Faslodex - AstraZeneca, Faslodex Consumer Information - FDA, Fulvestrant - FamilyDoctor.org