Ryna-12X Side Effects
Generic Name: guaifenesin / phenylephrine / pyrilamine
Note: This page contains side effects data for the generic drug guaifenesin / phenylephrine / pyrilamine. It is possible that some of the dosage forms included below may not apply to the brand name Ryna-12X.
It is possible that some side effects of Ryna-12X may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.
For the Consumer
Applies to guaifenesin / phenylephrine / pyrilamine: suspension, tablets
Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Seek medical attention right away if any of these SEVERE side effects occur while taking guaifenesin / phenylephrine / pyrilamine:
Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.
Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor; trouble sleeping; vision changes.
For Healthcare Professionals
Applies to guaifenesin / phenylephrine / pyrilamine: oral suspension, oral tablet
Nervous system side effects have included nervousness, restlessness, headache, drowsiness, and sedation.
Gastrointestinal side effects have included nausea and vomiting.
Dermatologic side effects have included rash, in addition to urticaria.
General side effects have included dryness of mucous membranes.
More about Ryna-12X (guaifenesin / phenylephrine / pyrilamine)
- Other brands: A-Tan 12X