Europe — EMA
No-Spa Forte (Drotaverine Hydrochloride)
GNH USA supplies No-Spa Forte (Drotaverine), a antispasmodic for abdominal pain, menstrual cramps and biliary colic. Request a quote for global supply.
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What is Drotaverine Hydrochloride?
Drotaverine, the active ingredient in No-Spa Forte, is an antispasmodic (smooth muscle relaxant) presented as an oral tablet for oral use. It is employed to relieve cramp‑like pain in the abdomen, urinary tract, biliary system and during menstruation.
GNH USA supplies No-Spa Forte as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Drotaverine Hydrochloride used for?
Drotaverine acts as a smooth‑muscle relaxant and is indicated for several spasm‑related conditions. - Abdominal pain: alleviates cramp‑type discomfort by relaxing gastrointestinal smooth muscle. - Menstrual cramps: reduces uterine muscle spasms, providing relief during dysmenorrhea. - Urinary colic: eases spasms of the urinary tract, helping to pass stones or relieve obstruction‑related pain. - Biliary colic: relaxes biliary ducts, diminishing pain associated with gallstone‑induced spasms.
What are the side effects of Drotaverine Hydrochloride?
Adverse reactions may occur with drotaverine use.
Common Side Effects: - Dry mouth: reduced salivation causing a feeling of thirst. - Dizziness: transient light‑headedness, especially when standing quickly. - Nausea: mild stomach upset that usually resolves without intervention. - Headache: mild to moderate pain often relieved by simple analgesics.
Serious or Rare Side Effects: - Allergic skin reactions: rash, urticaria or angioedema requiring medical attention. - Severe hypotension: sudden drop in blood pressure that may cause fainting and needs immediate evaluation.
What precautions apply to Drotaverine Hydrochloride?
Before prescribing drotaverine, consider the following safety measures. - Pregnancy: safety not established; avoid unless clearly needed. - Breastfeeding: unknown excretion; weigh potential risks against benefits. - Renal impairment: use with caution; monitor renal function. - Elderly patients: increased susceptibility to hypotension; observe blood pressure. - Drug interactions: review all concomitant medications for additive antispasmodic effects. - Store at room temperature below 25°C: keep in the original pack, protect from moisture.
What does Drotaverine Hydrochloride interact with?
Drotaverine may interact with other medicines; awareness of interaction severity is essential.
Major Interactions (Avoid): - Concurrent use of other potent antispasmodics: may cause excessive smooth‑muscle relaxation and hypotension. - Strong CYP450 inhibitors (if metabolized via CYP pathways): can increase drotaverine plasma levels.
Moderate Interactions (Monitor Closely): - Antihypertensive agents: additive blood‑pressure‑lowering effect, monitor BP. - Antihistamines: may enhance sedative or dizziness effects. - Anticoagulants: potential for increased bleeding risk; observe coagulation parameters.



