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Best treatments for colonic neoplasms

11 products may treat colonic neoplasms, spanning FDA drug classes such as nucleoside metabolic inhibitor, alkylating drug, topoisomerase inhibitor. The current highest-rated option is tolak. Ranked below by our independent recall-safety rating (rated where FDA data exists) — not medical advice; always consult a professional.

Quick answer: Of the 11 drugs we list for colonic neoplasms, 4 are available as lower-cost generics, spanning classes such as nucleoside metabolic inhibitor, alkylating drug, topoisomerase inhibitor. They’re ranked by each drug’s FDA recall-safety record — not clinical effectiveness for colonic neoplasms — so confirm the right choice with your prescriber.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Top-rated picks for colonic neoplasms: 1. Tolak · 2. Gleostine · 3. Gliadel

Top-rated treatments for colonic neoplasms, ranked by pharmaranks score
#DrugRatingPharmacy pays
172/100$1View →
270/100View →
370/100View →
464/100View →
5Not yet ratedView →
6Not yet rated$1View →
7Not yet rated$1View →
8Not yet rated$1View →
9Not yet ratedView →
10Not yet ratedView →

Full ranking · 11 treatments

#1 of 8 in Nucleoside Metabolic Inhibitor

tolak

PrescriptionFDA-sourced

72/100

Tolak (Fluorouracil) is a nucleoside metabolic inhibitor used to treat Breast Neoplasms, Basal Cell Carcinoma, Colonic Neoplasms, Head and Neck Neoplasms.

(4 data points)
nucleoside metabolic inhibitorbreast neoplasmsbasal cell carcinoma

Pharmacy pays

From ~$0.60· 4 forms
View details →
#2 of 11 in Alkylating Drug

gleostine

Boxed warning

PrescriptionFDA-sourced

70/100

Gleostine (Lomustine) is an alkylating drug used to treat Brain Neoplasms, Colonic Neoplasms, Hodgkin Disease, Kidney Neoplasms.

(3 data points)
alkylating drugbrain neoplasmscolonic neoplasms

Price varies

View details →
#2 of 11 in Alkylating Drug

gliadel

PrescriptionFDA-sourced

70/100

Gliadel (Carmustine) is an alkylating drug used to treat Brain Neoplasms, Carcinoma, Colonic Neoplasms, Ependymoma.

(3 data points)
alkylating drugbrain neoplasmscarcinoma

Price varies

View details →
PFIZER logo

camptosar

Boxed warning

PrescriptionFDA-sourced

64/100

Camptosar (Irinotecan Hydrochloride) is a topoisomerase inhibitor used to treat Breast Neoplasms, Non-Small-Cell Lung Carcinoma, Colonic Neoplasms, Leukemia.

(61 data points)
topoisomerase inhibitorbreast neoplasmscarcinoma, non-small-cell lung

Price varies

View details →

bicnu

Boxed warning

PrescriptionFDA-sourced

New

Bicnu (Carmustine) is an alkylating drug used to treat Brain Neoplasms, Carcinoma, Colonic Neoplasms, Ependymoma.

alkylating drugbrain neoplasmscarcinoma

Price varies

View details →

efudex

PrescriptionFDA-sourced

New

Efudex (Fluorouracil) is a nucleoside metabolic inhibitor used to treat Breast Neoplasms, Basal Cell Carcinoma, Colonic Neoplasms, Head and Neck Neoplasms.

nucleoside metabolic inhibitorbreast neoplasmsbasal cell carcinoma

Pharmacy pays

From ~$0.60· 4 forms
View details →

Frequently asked

What treats colonic neoplasms?
Our catalog lists 11 products that may treat colonic neoplasms, based on NIH RxClass (MED-RT “may treat”) drug-classification data — not the verbatim FDA label. They're rated where FDA recall-safety data exists; the current top-rated option is tolak.
What is the best-rated treatment for colonic neoplasms?
By our independent recall-safety rating — not an efficacy measure — tolak ranks highest among the products we list for colonic neoplasms. Always consult a professional.
How are these treatments ranked?
By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.
What types of drugs treat colonic neoplasms?
Treatments for colonic neoplasms span FDA drug classes including nucleoside metabolic inhibitor, alkylating drug, topoisomerase inhibitor. Compare every option side by side, ranked by independent rating, above.

Treatment associations are derived from NIH RxClass (MED-RT “may treat”) drug-classification data — not the verbatim FDA label. This is general reference, not medical advice — always consult a licensed professional.