diff --git a/README.md b/README.md
index 34b6260b8..4939b380f 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ This repository contains the officially supported MongoDB Rust driver, a client
 - [Platforms](#platforms)
 - [Atlas note](#atlas-note)
 - [Windows DNS note](#windows-dns-note)
+- [Warning about timeouts / cancellation](#warning-about-timeouts--cancellation)
 - [Bug Reporting / Feature Requests](#bug-reporting--feature-requests)
 - [Contributing](#contributing)
 - [Running the tests](#running-the-tests)
@@ -244,6 +245,30 @@ let options = ClientOptions::parse_with_resolver_config(
 let client = Client::with_options(options)?;
 ```
 
+## Warning about timeouts / cancellation
+
+In async Rust, it is common to implement cancellation and timeouts by dropping a future after a
+certain period of time instead of polling it to completion. This is how
+[`tokio::time::timeout`](https://docs.rs/tokio/1.10.1/tokio/time/fn.timeout.html) works, for
+example. However, doing this with futures returned by the driver can leave the driver's internals in
+an inconsistent state, which may lead to unpredictable or incorrect behavior (see RUST-937 for more
+details). As such, it is **_highly_** recommended to poll all futures returned from the driver to
+completion. In order to still use timeout mechanisms like `tokio::time::timeout` with the driver,
+one option is to spawn tasks and time out on their
+[`JoinHandle`](https://docs.rs/tokio/1.10.1/tokio/task/struct.JoinHandle.html) futures instead of on
+the driver's futures directly. This will ensure the driver's futures will always be completely polled
+while also allowing the application to continue in the event of a timeout.
+
+e.g.
+``` rust
+let collection = client.database("ok").collection("ok");
+let handle = tokio::task::spawn(async move {
+    collection.insert_one(doc! { "x": 1 }, None).await
+});
+
+tokio::time::timeout(Duration::from_secs(5), handle).await???;
+```
+
 ## Bug Reporting / Feature Requests
 To file a bug report or submit a feature request, please open a ticket on our [Jira project](https://jira.mongodb.org/browse/RUST):
 - Create an account and login at [jira.mongodb.org](https://jira.mongodb.org)
diff --git a/src/lib.rs b/src/lib.rs
index ff529a924..c05548603 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -69,6 +69,42 @@
 //! # Ok(())
 //! # }
 //! ```
+//!
+//! ## Warning about timeouts / cancellation
+//!
+//! In async Rust, it is common to implement cancellation and timeouts by dropping a future after a
+//! certain period of time instead of polling it to completion. This is how
+//! [`tokio::time::timeout`](https://docs.rs/tokio/1.10.1/tokio/time/fn.timeout.html) works, for
+//! example. However, doing this with futures returned by the driver can leave the driver's internals in
+//! an inconsistent state, which may lead to unpredictable or incorrect behavior (see RUST-937 for more
+//! details). As such, it is **_highly_** recommended to poll all futures returned from the driver to
+//! completion. In order to still use timeout mechanisms like `tokio::time::timeout` with the driver,
+//! one option is to spawn tasks and time out on their
+//! [`JoinHandle`](https://docs.rs/tokio/1.10.1/tokio/task/struct.JoinHandle.html) futures instead of on
+//! the driver's futures directly. This will ensure the driver's futures will always be completely polled
+//! while also allowing the application to continue in the event of a timeout.
+//!
+//! e.g.
+//! ``` rust
+//! # use std::time::Duration;
+//! # use mongodb::{
+//! #     Client,
+//! #     bson::doc,
+//! # };
+//! #
+//! # #[cfg(all(not(feature = "sync"), feature = "tokio-runtime"))]
+//! # async fn foo() -> std::result::Result<(), Box<dyn std::error::Error>> {
+//! #
+//! # let client = Client::with_uri_str("mongodb://example.com").await?;
+//! let collection = client.database("foo").collection("bar");
+//! let handle = tokio::task::spawn(async move {
+//!     collection.insert_one(doc! { "x": 1 }, None).await
+//! });
+//!
+//! tokio::time::timeout(Duration::from_secs(5), handle).await???;
+//! # Ok(())
+//! # }
+//! ```
 
 #![warn(missing_docs)]
 #![warn(missing_crate_level_docs)]