Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Imipramine (Tofranil) and gabapentin (Neurontin) are both prescription medications, but they belong to different medication classes and have different uses. Imipramine, a tricyclic antidepressant (TCA), is primarily used to treat depression and bedwetting in children, but is sometimes used off-label for nerve pain. Gabapentin is an antiepileptic approved for treating nerve pain from shingles and as an add-on treatment for partial seizures. Both are available as a generic. Imipramine comes as a capsule and tablet, whereas gabapentin is available as a tablet, capsule, and liquid. Imipramine is typically taken once daily, often at bedtime, while gabapentin is usually taken three times a day. Imipramine can cause a lot of side effects, including dry mouth, dizziness, and weight changes, whereas gabapentin often causes dizziness and sleepiness. Both medications can lead to withdrawal symptoms if stopped abruptly. Imipramine interacts with sedatives and MAOIs, while gabapentin can cause dangerously slow breathing if taken with benzodiazepines, opioids, or alcohol.
Imipramine
Gabapentin (Neurontin)
Imipramine
Gabapentin (Neurontin)
Summary of Tofranil vs. Neurontin
Summary for Tricyclic antidepressant
Prescription only
Imipramine is a medication that's used to treat depression. It can also temporarily help with bedwetting in children at night. Imipramine belongs to a class of medications called tricyclic antidepressants (TCAs). There are two different forms of the medication: imipramine hydrochloride and imipramine pamoate. They used to be available under the brand name Tofranil but are now only sold as generic versions. The dosage generally depends on why you need imipramine, how severe your symptoms are, and your age. It's generally not a first-choice option because it can cause a lot of side effects, like sleepiness, dizziness, dry mouth, and changes in weight.
Summary for Antiepileptic
Prescription only
Gabapentin, also known by its brand name Neurontin, is used to treat nerve pain from shingles in adults. This medication can also help treat partial (focal) seizures in adults and children. Gabapentin (Neurontin) comes as pills and a liquid that you take by mouth. The dosage depends on things like what you're treating, how old you are, and how well the medication is working. In general, you take it 3 times a day. Common side effects include making you feel dizzy and sleepy.
Indications of Tofranil vs. Neurontin
Indications for
•Depression
•Bedwetting in children (imipramine hydrochloride only)