Lufyllin-400 Side Effects

Generic name: dyphylline

Medically reviewed by Drugs.com. Last updated on May 30, 2024.

Note: This document provides detailed information about Lufyllin-400 Side Effects associated with dyphylline. Some dosage forms listed on this page may not apply specifically to the brand name Lufyllin-400.

Applies to dyphylline: injectable solution, oral elixir, oral tablet.

Important warnings This medicine can cause some serious health issues

Follow all directions on your medicine label and package.

Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Get emergency medical help if you have any of these signs of an allergic reaction while taking dyphylline (the active ingredient contained in Lufyllin-400) hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have:

• pounding heartbeats or fluttering in your chest;

• a light-headed feeling, like you might pass out;

• coughing up blood;

• muscle twitching, seizure (convulsions);

• confusion, tremors or shaking;

• high blood sugar--increased thirst, increased urination, hunger, dry mouth, fruity breath odor, drowsiness, dry skin, blurred vision, weight loss; or

• worsening or no improvement in your breathing symptoms.

Common side effects may include:

• nausea, vomiting, stomach pain, diarrhea;

• headache;

• sweating, or flushing (warmth, redness, or tingly feeling);

• sleep problems (insomnia); or

• feeling restless, nervous, or irritable;

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

Further information

Lufyllin-400 side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

Medical Disclaimer