Purchasing a nebulizer is an investment in your well being, so it's important to pick the one that will be right for your health needs and your lifestyle. There are three basic types of nebulizers: jet nebulizers, mesh nebulizers and ultrasonic nebulizers. Each works well with different types of medication and for different types of respiratory illnesses. Choosing the right nebulizer can help you to be healthier.Discuss your treatment plan with your doctor to determine how often you will be using the nebulizer and what medications he will be prescribing. The medications can affect the type of nebulizer you pick, as some medicines are contraindicated for use with certain nebulizers. For example, Pulmnicort, a very commonly used preventive anti-inflammatory medicine, cannot be used in an ultrasonic nebulizer.