Prime
- T3
- T3/T4
- T4
- Tac
- tacrine
- tacrolimus
- Tagamet
- Talacen
- Talwin
- Talwin NX
- Tambocor
- Tamiflu
- Tamofen
- Tamoplex
- tamoxifen
- tamsulosin
- Tanaceti parthenii
- Tang Kuei
- Tan Kue Bai Zhi
- Tapanol
- Tapazole
- Tarka
- Tasmanium blue gum
- Tasmar
- Tavist
- Tavist Allergy
- Taxol
- Taxotere
- Tazicef
- Tazidime
- T-Cypionate
- T-Diet
- Tebamide
- Tebrazid
- Tecnal
- Teczem
- Tedrigen
- Tegamide
- tegaserod
- Tegretol
- Tegrin-LT Shampoo
- Teladar
- Teldrin
- Telechlor
- telmisartan
- temazepam
- Temodar
- Temovate
- temozolomide
- Tempra
- Tencon
- tenecteplase
- Tenex
- teniposide
- tenofovir disoproxil fumarate
- Tenoretic
- Tenormin
- Tensilon
- Tequin
- Teramine
- Terazol
- terazosin
- terbinafine
- terbutaline
- terconazole
- Terfluzine
- Teril
- teriparatide
- Terramycin with Polymyxin B Sulfate
- Tessalon
- Testa-C
- Testamone
- Testaqua
- Testex
- Testim
- Testoderm
- Testoject
- Testone
- testosterone
- testosterone base
- testosterone buccal
- testosterone cypionate
- testosterone enanthate
- testosterone propionate
- testosterone transdermal
- Testred
- Testrin-PA
- tetracaine
- Tetracap
- tetracycline
- Tetracyn
- Tetralan
- Teveten
- Texacort
- T-Gen
- T-Gesic
- thalidomide
- Thalitone
- Thalomid
- THC
- Theo-24
- Theobid
- Theochron
- Theoclear
- Theodrine
- theophylline
- Theospan
- Theostat
- Theo-Time
- Theovent
- Theo-X
- Thera-Flu
- Thera-Flur
- Theralax
- Theramycin Z
- Therapy Bayer
- Therevac SB
- Thermazene
- thiamine
- thiethylperazine
- thioguanine
- 6-thioguanine
- Thioplex
- thioridazine
- thiotepa
- thiothixene
- Thorazine
- Thor-Prom
- thrombolytic agents
- Thyrar
- Thyro-Block
- thyroid preparations
- Thyrolar
- tiagabine
- Tiamate
- Tiazac
- Ticar
- ticarcillin
- ticarcillin/clavulanate
- Ticlid
- ticlopidine
- Ticon
- Tigan
- Tiject-20
- Tikosyn
- Tilade
- tiludronate
- Timentin
- Timolide 10-25
- timolol
- Tinactin
- Ting
- tinzaparin
- tioconazole
- Tipramine
- Tipton weed
- tirofiban
- tissue plasminogen activator
- Titralac
- Titralac Plus
- tizanidine
- TMP/SMX
- TNKase
- TOBI
- TobraDex
- tobramycin
- tocainide
- Tofranil
- Tofranil PM
- Tolamide
- tolazamide
- tolbutamide
- tolcapone
- Tolectin
- Tolectin DS
- Tolinase
- tolmetin
- tolnaftate
- Tol-Tab
- tolterodine
- tonga
- Tonocard
- Topamax
- Topicort
- Topilene
- topiramate
- Topisone
- topotecan
- Toprol-XL
- Topsyn
- Toradol
- Torecan
- toremifene
- Tornalate
- torsemide
- tositumomab (i 131 tositumomab)
- Totacillin
- t-PA
- T-Phyl
- Tracleer
- Tracrium
- tramadol
- Trandate
- trandolapril
- tranexamic acid
- transdermal contraceptive
- Transderm-Nitro
- Transderm-Scp
- Transderm-V
- Tranxene
- Tranxene-SD
- tranylcypromine
- trastuzumab
- Trasylol
- Traveltabs
- trazodone
- Trazon
- Trelstar Depot
- Trental
- treprostinil
- tretinoin
- Trexall
- Triacin-C
- Triad
- Triadapin
- Triaderm
- Trialodine
- Triam-A
- triamcinolone
- Triam Forte
- Triaminic
- Triamolone
- Triamonide
- triamterene
- Trianide
- Triaprin
- Triavil
- triazolam
- Triban
- Tribenzagan
- tricalcium phosphate (39% ca or 19.5 meq/g)
- Tricor
- Tricosal
- Tridesilon
- Tridil
- trifluoperazine
- Trihexane
- Trihexy
- trihexyphenidyl
- Tri-Hydroserpine
- Trikacide
- Tri-Kort
- Trilafon
- Trileptal
- Tri-Levlen
- Trilisate
- Trilog
- Trilone
- Trimazide
- trimethobenzamide
- trimethoprim
- trimethoprim/sulfamethoxazole
- trimetrexate
- Trimox
- Trimpex
- Trinalin
- Tri-Nasal
- Tri-Norinyl
- Triostat
- triphasic oral contraceptives
- Triphasil
- Tripolidine/pseudoephedrine
- Triposed
- triprolidine
- Triptone Caplets
- triptorelin
- Trisenox
- Tristoject
- Tritec
- Trivagizole-3
- Trizivir
- Trobicin
- Tronolane
- Tronothane
- trovafloxacin
- Trovan
- Truphylline
- T-Stat
- Tubarine
- tubocurarine
- Tuinal
- Tums
- turmeric root
- Tusibron
- Tussigon
- Tussin
- Tusstat
- Twilite
- Twinrix
- Tylenol
- Tylenol with codeine
- Tylox
- Tyrodone Liquid