10 to 30 minutes after consuming Nepal Chitwan mushrooms, you’ll notice that your mood has improved, and you’re euphoric. However, sometimes the effects take up to an hour to kick in. The result often depends on the Nepal Chitwan mushroom potency and dosage. Additionally, they are affected by how you ingest the mushroom. If you take high doses in dried form on an empty stomach, or through a warm tea, you may feel the effects in a few minutes.